907969042 has 8 divisors (see below), whose sum is σ = 1364400396. Its totient is φ = 453168912.

The previous prime is 907969021. The next prime is 907969043. The reversal of 907969042 is 240969709.

It can be written as a sum of positive squares in 2 ways, for example, as 905949801 + 2019241 = 30099^2 + 1421^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 907968983 and 907969001.

It is not an unprimeable number, because it can be changed into a prime (907969043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406413 + ... + 408640.

Almost surely, 2^907969042 is an apocalyptic number.

907969042 is a deficient number, since it is larger than the sum of its proper divisors (456431354).

907969042 is a wasteful number, since it uses less digits than its factorization.

907969042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815612.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 907969042 is about 30132.5246536031. The cubic root of 907969042 is about 968.3306540933.

The spelling of 907969042 in words is "nine hundred seven million, nine hundred sixty-nine thousand, forty-two".