46942980 has 96 divisors (see below), whose sum is σ = 153350400. Its totient is φ = 10725120.

The previous prime is 46942979. The next prime is 46942981. The reversal of 46942980 is 8924964.

It is an interprime number because it is at equal distance from previous prime (46942979) and next prime (46942981).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (46942981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19440 + ... + 21720.

It is an arithmetic number, because the mean of its divisors is an integer number (1597400).

Almost surely, 2^46942980 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 46942980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76675200).

46942980 is an abundant number, since it is smaller than the sum of its proper divisors (106407420).

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

46942980 is a wasteful number, since it uses less digits than its factorization.

46942980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314 (or 2298 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 46942980 is about 6851.4947274299. The cubic root of 46942980 is about 360.7366090535.

The spelling of 46942980 in words is "forty-six million, nine hundred forty-two thousand, nine hundred eighty".