46687500 has 126 divisors (see below), whose sum is σ = 149294964. Its totient is φ = 12300000.

The previous prime is 46687489. The next prime is 46687507. The reversal of 46687500 is 578664.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (46687507) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 562459 + ... + 562541.

Almost surely, 2^46687500 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 46687500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74647482).

46687500 is an abundant number, since it is smaller than the sum of its proper divisors (102607464).

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

46687500 is an equidigital number, since it uses as much as digits as its factorization.

46687500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 46687500 is about 6832.8251843582. The cubic root of 46687500 is about 360.0810002920.

The spelling of 46687500 in words is "forty-six million, six hundred eighty-seven thousand, five hundred".