46979577 has 24 divisors (see below), whose sum is σ = 69870528. Its totient is φ = 30405600.

The previous prime is 46979561. The next prime is 46979587. The reversal of 46979577 is 77597964.

It is a happy number.

46979577 is a `hidden beast` number, since 4 + 69 + 7 + 9 + 577 = 666.

It is not a de Polignac number, because 46979577 - 2⁴ = 46979561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46979587) 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, 45052 + ... + 46082.

It is an arithmetic number, because the mean of its divisors is an integer number (2911272).

Almost surely, 2^46979577 is an apocalyptic number.

It is an amenable number.

46979577 is a deficient number, since it is larger than the sum of its proper divisors (22890951).

46979577 is a wasteful number, since it uses less digits than its factorization.

46979577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181 (or 1178 counting only the distinct ones).

The product of its digits is 3333960, while the sum is 54.

The square root of 46979577 is about 6854.1649381963. The cubic root of 46979577 is about 360.8303287706.

It can be divided in two parts, 4697957 and 7, that added together give a palindrome (4697964).

The spelling of 46979577 in words is "forty-six million, nine hundred seventy-nine thousand, five hundred seventy-seven".