46635987 has 8 divisors (see below), whose sum is σ = 62339536. Its totient is φ = 31011552.

The previous prime is 46635971. The next prime is 46635989. The reversal of 46635987 is 78953664.

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

It is not a de Polignac number, because 46635987 - 2⁴ = 46635971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46635989) 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, 18388 + ... + 20769.

It is an arithmetic number, because the mean of its divisors is an integer number (7792442).

Almost surely, 2^46635987 is an apocalyptic number.

46635987 is a deficient number, since it is larger than the sum of its proper divisors (15703549).

46635987 is a wasteful number, since it uses less digits than its factorization.

46635987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39557.

The product of its digits is 1088640, while the sum is 48.

The square root of 46635987 is about 6829.0546197845. The cubic root of 46635987 is about 359.9485188730.

The spelling of 46635987 in words is "forty-six million, six hundred thirty-five thousand, nine hundred eighty-seven".