49116280 has 32 divisors (see below), whose sum is σ = 110733840. Its totient is φ = 19607040.

The previous prime is 49116259. The next prime is 49116283. The reversal of 49116280 is 8261194.

It is a happy number.

It is a super-2 number, since 2×49116280² = 4824817922076800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49116283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26752 + ... + 28528.

Almost surely, 2^49116280 is an apocalyptic number.

49116280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49116280 is an abundant number, since it is smaller than the sum of its proper divisors (61617560).

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

49116280 is a wasteful number, since it uses less digits than its factorization.

49116280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479 (or 2475 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 49116280 is about 7008.3007926315. The cubic root of 49116280 is about 366.2198008857.

The spelling of 49116280 in words is "forty-nine million, one hundred sixteen thousand, two hundred eighty".