48770031 has 4 divisors (see below), whose sum is σ = 65026712. Its totient is φ = 32513352.

The previous prime is 48770003. The next prime is 48770039. The reversal of 48770031 is 13007784.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 48770031 - 2⁹ = 48769519 is a prime.

It is a super-2 number, since 2×48770031² = 4757031847481922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48770039) 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, 8128336 + ... + 8128341.

It is an arithmetic number, because the mean of its divisors is an integer number (16256678).

Almost surely, 2^48770031 is an apocalyptic number.

48770031 is a deficient number, since it is larger than the sum of its proper divisors (16256681).

48770031 is a wasteful number, since it uses less digits than its factorization.

48770031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16256680.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 48770031 is about 6983.5543242678. The cubic root of 48770031 is about 365.3572058217.

The spelling of 48770031 in words is "forty-eight million, seven hundred seventy thousand, thirty-one".