46439577 has 12 divisors (see below), whose sum is σ = 67834260. Its totient is φ = 30611328.

The previous prime is 46439573. The next prime is 46439641. The reversal of 46439577 is 77593464.

46439577 is a `hidden beast` number, since 46 + 4 + 39 + 577 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11048976 + 35390601 = 3324^2 + 5949^2 .

It is not a de Polignac number, because 46439577 - 2² = 46439573 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46439573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28188 + ... + 29789.

It is an arithmetic number, because the mean of its divisors is an integer number (5652855).

Almost surely, 2^46439577 is an apocalyptic number.

It is an amenable number.

46439577 is a deficient number, since it is larger than the sum of its proper divisors (21394683).

46439577 is a wasteful number, since it uses less digits than its factorization.

46439577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58072 (or 58069 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 46439577 is about 6814.6589789952. The cubic root of 46439577 is about 359.4424935565.

The spelling of 46439577 in words is "forty-six million, four hundred thirty-nine thousand, five hundred seventy-seven".