49543660 has 24 divisors (see below), whose sum is σ = 104393520. Its totient is φ = 19750464.

The previous prime is 49543649. The next prime is 49543693. The reversal of 49543660 is 6634594.

It is a happy 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, 2106 + ... + 10174.

It is an arithmetic number, because the mean of its divisors is an integer number (4349730).

Almost surely, 2^49543660 is an apocalyptic number.

It is an amenable number.

49543660 is an abundant number, since it is smaller than the sum of its proper divisors (54849860).

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

49543660 is a wasteful number, since it uses less digits than its factorization.

49543660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8385 (or 8383 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 49543660 is about 7038.7257369498. The cubic root of 49543660 is about 367.2789421331.

The spelling of 49543660 in words is "forty-nine million, five hundred forty-three thousand, six hundred sixty".