49372146 has 32 divisors (see below), whose sum is σ = 115492800. Its totient is φ = 15590880.

The previous prime is 49372129. The next prime is 49372151. The reversal of 49372146 is 64127394.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 49372146.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23035 + ... + 25086.

It is an arithmetic number, because the mean of its divisors is an integer number (3609150).

Almost surely, 2^49372146 is an apocalyptic number.

49372146 is an abundant number, since it is smaller than the sum of its proper divisors (66120654).

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

49372146 is a wasteful number, since it uses less digits than its factorization.

49372146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48151 (or 48145 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 49372146 is about 7026.5315768165. The cubic root of 49372146 is about 366.8546274143.

The spelling of 49372146 in words is "forty-nine million, three hundred seventy-two thousand, one hundred forty-six".