46599021 has 24 divisors (see below), whose sum is σ = 79008384. Its totient is φ = 25907040.

The previous prime is 46599017. The next prime is 46599061. The reversal of 46599021 is 12099564.

46599021 is a `hidden beast` number, since 46 + 599 + 0 + 21 = 666.

It is not a de Polignac number, because 46599021 - 2² = 46599017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46599011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7665 + ... + 12326.

It is an arithmetic number, because the mean of its divisors is an integer number (3292016).

Almost surely, 2^46599021 is an apocalyptic number.

It is an amenable number.

46599021 is a deficient number, since it is larger than the sum of its proper divisors (32409363).

46599021 is a wasteful number, since it uses less digits than its factorization.

46599021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20041 (or 20038 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 46599021 is about 6826.3475592736. The cubic root of 46599021 is about 359.8533893747.

The spelling of 46599021 in words is "forty-six million, five hundred ninety-nine thousand, twenty-one".