46395638 has 4 divisors (see below), whose sum is σ = 69593460. Its totient is φ = 23197818.

The previous prime is 46395637. The next prime is 46395649. The reversal of 46395638 is 83659364.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46395631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11598908 + ... + 11598911.

It is an arithmetic number, because the mean of its divisors is an integer number (17398365).

Almost surely, 2^46395638 is an apocalyptic number.

46395638 is a deficient number, since it is larger than the sum of its proper divisors (23197822).

46395638 is a wasteful number, since it uses less digits than its factorization.

46395638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23197821.

The product of its digits is 466560, while the sum is 44.

The square root of 46395638 is about 6811.4343570206. The cubic root of 46395638 is about 359.3290951120.

The spelling of 46395638 in words is "forty-six million, three hundred ninety-five thousand, six hundred thirty-eight".