49549470 has 32 divisors (see below), whose sum is σ = 122757120. Its totient is φ = 12786720.

The previous prime is 49549457. The next prime is 49549477. The reversal of 49549470 is 7494594.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49549477) 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, 25710 + ... + 27569.

It is an arithmetic number, because the mean of its divisors is an integer number (3836160).

Almost surely, 2^49549470 is an apocalyptic number.

49549470 is an abundant number, since it is smaller than the sum of its proper divisors (73207650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49549470 is a wasteful number, since it uses less digits than its factorization.

49549470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53320.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 49549470 is about 7039.1384415992. The cubic root of 49549470 is about 367.2932985428.

The spelling of 49549470 in words is "forty-nine million, five hundred forty-nine thousand, four hundred seventy".