46849664 has 16 divisors (see below), whose sum is σ = 93333570. Its totient is φ = 23424768.

The previous prime is 46849651. The next prime is 46849727. The reversal of 46849664 is 46694864.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 30913600 + 15936064 = 5560^2 + 3992^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182879 + ... + 183134.

Almost surely, 2^46849664 is an apocalyptic number.

It is an amenable number.

46849664 is a deficient number, since it is larger than the sum of its proper divisors (46483906).

46849664 is an equidigital number, since it uses as much as digits as its factorization.

46849664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366027 (or 366015 counting only the distinct ones).

The product of its digits is 995328, while the sum is 47.

The square root of 46849664 is about 6844.6814388984. The cubic root of 46849664 is about 360.4974193848.

The spelling of 46849664 in words is "forty-six million, eight hundred forty-nine thousand, six hundred sixty-four".