914628 has 72 divisors (see below), whose sum is σ = 2582496. Its totient is φ = 249600.

The previous prime is 914611. The next prime is 914629. The reversal of 914628 is 826419.

914628 is a nontrivial binomial coefficient, being equal to C(1353, 2).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 914595 and 914604.

It is not an unprimeable number, because it can be changed into a prime (914629) by changing a digit.

914628 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22288 + ... + 22328.

It is an arithmetic number, because the mean of its divisors is an integer number (35868).

2⁹¹⁴⁶²⁸ is an apocalyptic number.

914628 is the 1352-nd triangular number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 914628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1291248).

914628 is an abundant number, since it is smaller than the sum of its proper divisors (1667868).

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

914628 is a wasteful number, since it uses less digits than its factorization.

914628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 70 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 914628 is about 956.3618562030. The cubic root of 914628 is about 97.0692105342.

Subtracting from 914628 its reverse (826419), we obtain a square (88209 = 297²).

The spelling of 914628 in words is "nine hundred fourteen thousand, six hundred twenty-eight".