914781040 has 40 divisors (see below), whose sum is σ = 2156835168. Its totient is φ = 360756480.

The previous prime is 914780989. The next prime is 914781061. The reversal of 914781040 is 40187419.

914781040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×914781040² = 1673648702286963200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 914780987 and 914781005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74847 + ... + 86206.

Almost surely, 2^914781040 is an apocalyptic number.

It is an amenable number.

914781040 is an abundant number, since it is smaller than the sum of its proper divisors (1242054128).

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

914781040 is a wasteful number, since it uses less digits than its factorization.

914781040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161137 (or 161131 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 914781040 is about 30245.3474108002. The cubic root of 914781040 is about 970.7462426291.

The spelling of 914781040 in words is "nine hundred fourteen million, seven hundred eighty-one thousand, forty".