46239999 has 16 divisors (see below), whose sum is σ = 66552192. Its totient is φ = 28388448.

The previous prime is 46239971. The next prime is 46240001. The reversal of 46239999 is 99993264.

It is a Cunningham number, because it is equal to 6800²-1.

It is not a de Polignac number, because 46239999 - 2⁵ = 46239967 is a prime.

46239999 is a modest number, since divided by 9999 gives 4623 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46239929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19264 + ... + 21530.

It is an arithmetic number, because the mean of its divisors is an integer number (4159512).

Almost surely, 2^46239999 is an apocalyptic number.

46239999 is a deficient number, since it is larger than the sum of its proper divisors (20312193).

46239999 is a wasteful number, since it uses less digits than its factorization.

46239999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806.

The product of its digits is 944784, while the sum is 51.

The square root of 46239999 is about 6799.9999264706. Note that the first 4 decimals coincide. The cubic root of 46239999 is about 358.9268426851.

The spelling of 46239999 in words is "forty-six million, two hundred thirty-nine thousand, nine hundred ninety-nine".