46640496 has 80 divisors (see below), whose sum is σ = 138911744. Its totient is φ = 13208832.

The previous prime is 46640491. The next prime is 46640519. The reversal of 46640496 is 69404664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46640491) 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, 42126 + ... + 43218.

Almost surely, 2^46640496 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 46640496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69455872).

46640496 is an abundant number, since it is smaller than the sum of its proper divisors (92271248).

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

46640496 is a wasteful number, since it uses less digits than its factorization.

46640496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 46640496 is about 6829.3847453486. The cubic root of 46640496 is about 359.9601190389.

The spelling of 46640496 in words is "forty-six million, six hundred forty thousand, four hundred ninety-six".