49079280 has 160 divisors (see below), whose sum is σ = 164275200. Its totient is φ = 12082176.

The previous prime is 49079273. The next prime is 49079341. The reversal of 49079280 is 8297094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214206 + ... + 214434.

It is an arithmetic number, because the mean of its divisors is an integer number (1026720).

Almost surely, 2^49079280 is an apocalyptic number.

49079280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49079280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82137600).

49079280 is an abundant number, since it is smaller than the sum of its proper divisors (115195920).

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

49079280 is a wasteful number, since it uses less digits than its factorization.

49079280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 49079280 is about 7005.6605684261. The cubic root of 49079280 is about 366.1278182372.

The spelling of 49079280 in words is "forty-nine million, seventy-nine thousand, two hundred eighty".