49031180 has 96 divisors (see below), whose sum is σ = 118153728. Its totient is φ = 16934400.

The previous prime is 49031173. The next prime is 49031189. The reversal of 49031180 is 8113094.

It is a super-2 number, since 2×49031180² = 4808113224384800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49031189) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 671624 + ... + 671696.

It is an arithmetic number, because the mean of its divisors is an integer number (1230768).

Almost surely, 2^49031180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49031180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59076864).

49031180 is an abundant number, since it is smaller than the sum of its proper divisors (69122548).

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

49031180 is a wasteful number, since it uses less digits than its factorization.

49031180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 49031180 is about 7002.2267886723. The cubic root of 49031180 is about 366.0081716551.

The spelling of 49031180 in words is "forty-nine million, thirty-one thousand, one hundred eighty".