46771972 has 24 divisors (see below), whose sum is σ = 91982016. Its totient is φ = 20647968.

The previous prime is 46771961. The next prime is 46771973. The reversal of 46771972 is 27917764.

It is not an unprimeable number, because it can be changed into a prime (46771973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18358 + ... + 20749.

It is an arithmetic number, because the mean of its divisors is an integer number (3832584).

Almost surely, 2^46771972 is an apocalyptic number.

It is an amenable number.

46771972 is a deficient number, since it is larger than the sum of its proper divisors (45210044).

46771972 is a wasteful number, since it uses less digits than its factorization.

46771972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39147 (or 39145 counting only the distinct ones).

The product of its digits is 148176, while the sum is 43.

The square root of 46771972 is about 6839.0037286143. The cubic root of 46771972 is about 360.2980350890.

The spelling of 46771972 in words is "forty-six million, seven hundred seventy-one thousand, nine hundred seventy-two".