48397120 has 28 divisors (see below), whose sum is σ = 115246404. Its totient is φ = 19358720.

The previous prime is 48397103. The next prime is 48397121. The reversal of 48397120 is 2179384.

It can be written as a sum of positive squares in 2 ways, for example, as 11235904 + 37161216 = 3352^2 + 6096^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48397121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75301 + ... + 75940.

It is an arithmetic number, because the mean of its divisors is an integer number (4115943).

Almost surely, 2^48397120 is an apocalyptic number.

48397120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48397120 is an abundant number, since it is smaller than the sum of its proper divisors (66849284).

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

48397120 is a wasteful number, since it uses less digits than its factorization.

48397120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151258 (or 151248 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 48397120 is about 6956.8038638444. The cubic root of 48397120 is about 364.4236101955.

The spelling of 48397120 in words is "forty-eight million, three hundred ninety-seven thousand, one hundred twenty".