48842637 has 4 divisors (see below), whose sum is σ = 65123520. Its totient is φ = 32561756.

The previous prime is 48842623. The next prime is 48842653. The reversal of 48842637 is 73624884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48842637 - 2¹² = 48838541 is a prime.

It is a super-2 number, since 2×48842637² = 4771206378227538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48842537) 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, 8140437 + ... + 8140442.

It is an arithmetic number, because the mean of its divisors is an integer number (16280880).

Almost surely, 2^48842637 is an apocalyptic number.

It is an amenable number.

48842637 is a deficient number, since it is larger than the sum of its proper divisors (16280883).

48842637 is a wasteful number, since it uses less digits than its factorization.

48842637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16280882.

The product of its digits is 258048, while the sum is 42.

The square root of 48842637 is about 6988.7507467358. The cubic root of 48842637 is about 365.5384234780.

The spelling of 48842637 in words is "forty-eight million, eight hundred forty-two thousand, six hundred thirty-seven".