48724340 has 24 divisors (see below), whose sum is σ = 116938752. Its totient is φ = 16705440.

The previous prime is 48724309. The next prime is 48724369. The reversal of 48724340 is 4342784.

It is a super-2 number, since 2×48724340² = 4748122616871200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48724297 and 48724306.

It is a congruent number.

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, 173876 + ... + 174155.

It is an arithmetic number, because the mean of its divisors is an integer number (4872448).

Almost surely, 2^48724340 is an apocalyptic number.

It is an amenable number.

48724340 is an abundant number, since it is smaller than the sum of its proper divisors (68214412).

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

48724340 is a wasteful number, since it uses less digits than its factorization.

48724340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348047 (or 348045 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 48724340 is about 6980.2822292512. The cubic root of 48724340 is about 365.2430732170.

The spelling of 48724340 in words is "forty-eight million, seven hundred twenty-four thousand, three hundred forty".