46797581 has 4 divisors (see below), whose sum is σ = 47059200. Its totient is φ = 46535964.

The previous prime is 46797577. The next prime is 46797593. The reversal of 46797581 is 18579764.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46797581 - 2² = 46797577 is a prime.

It is a super-2 number, since 2×46797581² = 4380027174903122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46797511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130541 + ... + 130898.

It is an arithmetic number, because the mean of its divisors is an integer number (11764800).

Almost surely, 2^46797581 is an apocalyptic number.

It is an amenable number.

46797581 is a deficient number, since it is larger than the sum of its proper divisors (261619).

46797581 is a wasteful number, since it uses less digits than its factorization.

46797581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261618.

The product of its digits is 423360, while the sum is 47.

The square root of 46797581 is about 6840.8757480311. The cubic root of 46797581 is about 360.3637809371.

The spelling of 46797581 in words is "forty-six million, seven hundred ninety-seven thousand, five hundred eighty-one".