914414928 has 160 divisors (see below), whose sum is σ = 2768394240. Its totient is φ = 254707200.

The previous prime is 914414927. The next prime is 914414987. The reversal of 914414928 is 829414419.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 914414928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914414927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3399178 + ... + 3399446.

It is an arithmetic number, because the mean of its divisors is an integer number (17302464).

Almost surely, 2^914414928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 914414928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1384197120).

914414928 is an abundant number, since it is smaller than the sum of its proper divisors (1853979312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

914414928 is a wasteful number, since it uses less digits than its factorization.

914414928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505 (or 499 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 914414928 is about 30239.2944362133. The cubic root of 914414928 is about 970.6167219183.

It can be divided in two parts, 91441 and 4928, that added together give a palindrome (96369).

The spelling of 914414928 in words is "nine hundred fourteen million, four hundred fourteen thousand, nine hundred twenty-eight".