50470949 has 4 divisors (see below), whose sum is σ = 51644736. Its totient is φ = 49297164.

The previous prime is 50470891. The next prime is 50470957. The reversal of 50470949 is 94907405.

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 not a de Polignac number, because 50470949 - 2²⁴ = 33693733 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50470249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586829 + ... + 586914.

It is an arithmetic number, because the mean of its divisors is an integer number (12911184).

Almost surely, 2^50470949 is an apocalyptic number.

It is an amenable number.

50470949 is a deficient number, since it is larger than the sum of its proper divisors (1173787).

50470949 is a wasteful number, since it uses less digits than its factorization.

50470949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173786.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 50470949 is about 7104.2908864995. The cubic root of 50470949 is about 369.5561978608.

The spelling of 50470949 in words is "fifty million, four hundred seventy thousand, nine hundred forty-nine".