46644897 has 32 divisors (see below), whose sum is σ = 70560000. Its totient is φ = 27194112.

The previous prime is 46644893. The next prime is 46644907. The reversal of 46644897 is 79844664.

It is not a de Polignac number, because 46644897 - 2² = 46644893 is a prime.

It is a super-2 number, since 2×46644897² = 4351492832281218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46644893) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133479 + ... + 133827.

It is an arithmetic number, because the mean of its divisors is an integer number (2205000).

Almost surely, 2^46644897 is an apocalyptic number.

It is an amenable number.

46644897 is a deficient number, since it is larger than the sum of its proper divisors (23915103).

46644897 is a wasteful number, since it uses less digits than its factorization.

46644897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537.

The product of its digits is 1161216, while the sum is 48.

The square root of 46644897 is about 6829.7069483251. The cubic root of 46644897 is about 359.9714406356.

The spelling of 46644897 in words is "forty-six million, six hundred forty-four thousand, eight hundred ninety-seven".