48491436 has 24 divisors (see below), whose sum is σ = 129310720. Its totient is φ = 13854672.

The previous prime is 48491419. The next prime is 48491459. The reversal of 48491436 is 63419484.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 48491394 and 48491403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288556 + ... + 288723.

Almost surely, 2^48491436 is an apocalyptic number.

It is an amenable number.

48491436 is an abundant number, since it is smaller than the sum of its proper divisors (80819284).

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

48491436 is a wasteful number, since it uses less digits than its factorization.

48491436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577293 (or 577291 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 48491436 is about 6963.5792520801. The cubic root of 48491436 is about 364.6601853887.

The spelling of 48491436 in words is "forty-eight million, four hundred ninety-one thousand, four hundred thirty-six".