46887660 has 120 divisors (see below), whose sum is σ = 149044896. Its totient is φ = 12337920.

The previous prime is 46887647. The next prime is 46887661. The reversal of 46887660 is 6678864.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (46887661) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 166720 + ... + 167000.

Almost surely, 2^46887660 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 46887660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74522448).

46887660 is an abundant number, since it is smaller than the sum of its proper divisors (102157236).

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

46887660 is a wasteful number, since it uses less digits than its factorization.

46887660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 46887660 is about 6847.4564620741. The cubic root of 46887660 is about 360.5948498853.

The spelling of 46887660 in words is "forty-six million, eight hundred eighty-seven thousand, six hundred sixty".