46980864 has 144 divisors (see below), whose sum is σ = 158941440. Its totient is φ = 13409280.

The previous prime is 46980859. The next prime is 46980887. The reversal of 46980864 is 46808964.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

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, 47899 + ... + 48869.

It is an arithmetic number, because the mean of its divisors is an integer number (1103760).

Almost surely, 2^46980864 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 46980864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79470720).

46980864 is an abundant number, since it is smaller than the sum of its proper divisors (111960576).

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

46980864 is an equidigital number, since it uses as much as digits as its factorization.

46980864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 46980864 is about 6854.2588220755. The cubic root of 46980864 is about 360.8336237087.

The spelling of 46980864 in words is "forty-six million, nine hundred eighty thousand, eight hundred sixty-four".