48731377 has 4 divisors (see below), whose sum is σ = 48770416. Its totient is φ = 48692340.

The previous prime is 48731357. The next prime is 48731381. The reversal of 48731377 is 77313784.

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 48731377 - 2¹⁵ = 48698609 is a prime.

It is a super-2 number, since 2×48731377² = 4749494208632258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48731357) 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, 17583 + ... + 20164.

It is an arithmetic number, because the mean of its divisors is an integer number (12192604).

Almost surely, 2^48731377 is an apocalyptic number.

It is an amenable number.

48731377 is a deficient number, since it is larger than the sum of its proper divisors (39039).

48731377 is a wasteful number, since it uses less digits than its factorization.

48731377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39038.

The product of its digits is 98784, while the sum is 40.

The square root of 48731377 is about 6980.7862737660. The cubic root of 48731377 is about 365.2606557489.

The spelling of 48731377 in words is "forty-eight million, seven hundred thirty-one thousand, three hundred seventy-seven".