48197736 has 24 divisors (see below), whose sum is σ = 130535730. Its totient is φ = 16065888.

The previous prime is 48197731. The next prime is 48197741. The reversal of 48197736 is 63779184.

It is an interprime number because it is at equal distance from previous prime (48197731) and next prime (48197741).

It can be written as a sum of positive squares in only one way, i.e., 25100100 + 23097636 = 5010^2 + 4806^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 48197691 and 48197700.

It is not an unprimeable number, because it can be changed into a prime (48197731) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 334635 + ... + 334778.

Almost surely, 2^48197736 is an apocalyptic number.

It is an amenable number.

48197736 is an abundant number, since it is smaller than the sum of its proper divisors (82337994).

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

48197736 is a wasteful number, since it uses less digits than its factorization.

48197736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669425 (or 669418 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 48197736 is about 6942.4589303791. The cubic root of 48197736 is about 363.9224767482.

The spelling of 48197736 in words is "forty-eight million, one hundred ninety-seven thousand, seven hundred thirty-six".