46564394 has 8 divisors (see below), whose sum is σ = 73955268. Its totient is φ = 21912640.

The previous prime is 46564381. The next prime is 46564409. The reversal of 46564394 is 49346564.

It can be written as a sum of positive squares in 2 ways, for example, as 45387169 + 1177225 = 6737^2 + 1085^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684737 + ... + 684804.

Almost surely, 2^46564394 is an apocalyptic number.

46564394 is a deficient number, since it is larger than the sum of its proper divisors (27390874).

46564394 is a wasteful number, since it uses less digits than its factorization.

46564394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369560.

The product of its digits is 311040, while the sum is 41.

The square root of 46564394 is about 6823.8108121489. The cubic root of 46564394 is about 359.7642334887.

The spelling of 46564394 in words is "forty-six million, five hundred sixty-four thousand, three hundred ninety-four".