49373140 has 12 divisors (see below), whose sum is σ = 103683636. Its totient is φ = 19749248.

The previous prime is 49373123. The next prime is 49373179. The reversal of 49373140 is 4137394.

It can be written as a sum of positive squares in 2 ways, for example, as 17156164 + 32216976 = 4142^2 + 5676^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1234309 + ... + 1234348.

It is an arithmetic number, because the mean of its divisors is an integer number (8640303).

Almost surely, 2^49373140 is an apocalyptic number.

It is an amenable number.

49373140 is an abundant number, since it is smaller than the sum of its proper divisors (54310496).

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

49373140 is a wasteful number, since it uses less digits than its factorization.

49373140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468666 (or 2468664 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 49373140 is about 7026.6023083707. The cubic root of 49373140 is about 366.8570893359.

The spelling of 49373140 in words is "forty-nine million, three hundred seventy-three thousand, one hundred forty".