46972881 has 24 divisors (see below), whose sum is σ = 69713280. Its totient is φ = 30463776.

The previous prime is 46972879. The next prime is 46972897. The reversal of 46972881 is 18827964.

It is not a de Polignac number, because 46972881 - 2¹ = 46972879 is a prime.

It is a super-2 number, since 2×46972881² = 4412903098880322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46972811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123750 + ... + 124128.

It is an arithmetic number, because the mean of its divisors is an integer number (2904720).

Almost surely, 2^46972881 is an apocalyptic number.

It is an amenable number.

46972881 is a deficient number, since it is larger than the sum of its proper divisors (22740399).

46972881 is a wasteful number, since it uses less digits than its factorization.

46972881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 722 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 46972881 is about 6853.6764586607. The cubic root of 46972881 is about 360.8131849048.

The spelling of 46972881 in words is "forty-six million, nine hundred seventy-two thousand, eight hundred eighty-one".