46720636 has 24 divisors (see below), whose sum is σ = 85567104. Its totient is φ = 22278960.

The previous prime is 46720631. The next prime is 46720649. The reversal of 46720636 is 63602764.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46720631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47631 + ... + 48601.

It is an arithmetic number, because the mean of its divisors is an integer number (3565296).

Almost surely, 2^46720636 is an apocalyptic number.

46720636 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

46720636 is a deficient number, since it is larger than the sum of its proper divisors (38846468).

46720636 is a wasteful number, since it uses less digits than its factorization.

46720636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521 (or 1519 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 46720636 is about 6835.2495199517. The cubic root of 46720636 is about 360.1661681446.

The spelling of 46720636 in words is "forty-six million, seven hundred twenty thousand, six hundred thirty-six".