46904778 has 32 divisors (see below), whose sum is σ = 106456320. Its totient is φ = 15301440.

The previous prime is 46904773. The next prime is 46904807. The reversal of 46904778 is 87740964.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46904773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6703 + ... + 11778.

It is an arithmetic number, because the mean of its divisors is an integer number (3326760).

Almost surely, 2^46904778 is an apocalyptic number.

46904778 is an abundant number, since it is smaller than the sum of its proper divisors (59551542).

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

46904778 is a wasteful number, since it uses less digits than its factorization.

46904778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18539 (or 18533 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 46904778 is about 6848.7063011929. The cubic root of 46904778 is about 360.6387271842.

The spelling of 46904778 in words is "forty-six million, nine hundred four thousand, seven hundred seventy-eight".