49110540 has 24 divisors (see below), whose sum is σ = 137509680. Its totient is φ = 13096128.

The previous prime is 49110533. The next prime is 49110553. The reversal of 49110540 is 4501194.

It is a self number, because there is not a number n which added to its sum of digits gives 49110540.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409195 + ... + 409314.

It is an arithmetic number, because the mean of its divisors is an integer number (5729570).

Almost surely, 2^49110540 is an apocalyptic number.

It is an amenable number.

49110540 is an abundant number, since it is smaller than the sum of its proper divisors (88399140).

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

49110540 is a wasteful number, since it uses less digits than its factorization.

49110540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818521 (or 818519 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 49110540 is about 7007.8912662798. The cubic root of 49110540 is about 366.2055341731.

The spelling of 49110540 in words is "forty-nine million, one hundred ten thousand, five hundred forty".