46049904 has 160 divisors (see below), whose sum is σ = 140983040. Its totient is φ = 14370048.

The previous prime is 46049903. The next prime is 46049953. The reversal of 46049904 is 40994064.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46049903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 687279 + ... + 687345.

It is an arithmetic number, because the mean of its divisors is an integer number (881144).

Almost surely, 2^46049904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46049904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70491520).

46049904 is an abundant number, since it is smaller than the sum of its proper divisors (94933136).

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

46049904 is a wasteful number, since it uses less digits than its factorization.

46049904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 46049904 is about 6786.0079575550. The cubic root of 46049904 is about 358.4343115934.

The spelling of 46049904 in words is "forty-six million, forty-nine thousand, nine hundred four".