46385664 has 160 divisors (see below), whose sum is σ = 140241024. Its totient is φ = 13516800.

The previous prime is 46385657. The next prime is 46385671. The reversal of 46385664 is 46658364.

It is an interprime number because it is at equal distance from previous prime (46385657) and next prime (46385671).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459214 + ... + 459314.

Almost surely, 2^46385664 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 46385664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70120512).

46385664 is an abundant number, since it is smaller than the sum of its proper divisors (93855360).

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

46385664 is a wasteful number, since it uses less digits than its factorization.

46385664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 142 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 46385664 is about 6810.7021664436. The cubic root of 46385664 is about 359.3033440903.

The spelling of 46385664 in words is "forty-six million, three hundred eighty-five thousand, six hundred sixty-four".