49664201 has 4 divisors (see below), whose sum is σ = 51266304. Its totient is φ = 48062100.

The previous prime is 49664177. The next prime is 49664257. The reversal of 49664201 is 10246694.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49664201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49664261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801005 + ... + 801066.

It is an arithmetic number, because the mean of its divisors is an integer number (12816576).

Almost surely, 2^49664201 is an apocalyptic number.

It is an amenable number.

49664201 is a deficient number, since it is larger than the sum of its proper divisors (1602103).

49664201 is a wasteful number, since it uses less digits than its factorization.

49664201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602102.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 49664201 is about 7047.2832354036. The cubic root of 49664201 is about 367.5765672602.

The spelling of 49664201 in words is "forty-nine million, six hundred sixty-four thousand, two hundred one".