914890420 has 24 divisors (see below), whose sum is σ = 1941080904. Its totient is φ = 362182656.

The previous prime is 914890409. The next prime is 914890423. The reversal of 914890420 is 24098419.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 795664 + 914094756 = 892^2 + 30234^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 914890420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914890423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233857 + ... + 237736.

It is an arithmetic number, because the mean of its divisors is an integer number (80878371).

Almost surely, 2^914890420 is an apocalyptic number.

It is an amenable number.

914890420 is an abundant number, since it is smaller than the sum of its proper divisors (1026190484).

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

914890420 is a wasteful number, since it uses less digits than its factorization.

914890420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471699 (or 471697 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 914890420 is about 30247.1555687473. The cubic root of 914890420 is about 970.7849316661.

The spelling of 914890420 in words is "nine hundred fourteen million, eight hundred ninety thousand, four hundred twenty".