904512046 has 16 divisors (see below), whose sum is σ = 1367425440. Its totient is φ = 448711200.

The previous prime is 904512023. The next prime is 904512071. The reversal of 904512046 is 640215409.

It is a super-2 number, since 2×904512046² = 1636284082718212232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 904511999 and 904512017.

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, 369940 + ... + 372376.

It is an arithmetic number, because the mean of its divisors is an integer number (85464090).

Almost surely, 2^904512046 is an apocalyptic number.

904512046 is a deficient number, since it is larger than the sum of its proper divisors (462913394).

904512046 is a wasteful number, since it uses less digits than its factorization.

904512046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3819.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 904512046 is about 30075.1067496027. The cubic root of 904512046 is about 967.1001522852.

The spelling of 904512046 in words is "nine hundred four million, five hundred twelve thousand, forty-six".