49097120 has 24 divisors (see below), whose sum is σ = 115992324. Its totient is φ = 19638784.

The previous prime is 49097119. The next prime is 49097141. The reversal of 49097120 is 2179094.

It can be written as a sum of positive squares in 2 ways, for example, as 40500496 + 8596624 = 6364^2 + 2932^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 153269 + ... + 153588.

Almost surely, 2^49097120 is an apocalyptic number.

49097120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49097120 is an abundant number, since it is smaller than the sum of its proper divisors (66895204).

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

49097120 is a wasteful number, since it uses less digits than its factorization.

49097120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306872 (or 306864 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 49097120 is about 7006.9337088344. The cubic root of 49097120 is about 366.1721745591.

The spelling of 49097120 in words is "forty-nine million, ninety-seven thousand, one hundred twenty".