48392878 has 4 divisors (see below), whose sum is σ = 72589320. Its totient is φ = 24196438.

The previous prime is 48392873. The next prime is 48392893. The reversal of 48392878 is 87829384.

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

It is a super-2 number, since 2×48392878² = 4683741282245768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48392873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12098218 + ... + 12098221.

It is an arithmetic number, because the mean of its divisors is an integer number (18147330).

Almost surely, 2^48392878 is an apocalyptic number.

48392878 is a deficient number, since it is larger than the sum of its proper divisors (24196442).

48392878 is a wasteful number, since it uses less digits than its factorization.

48392878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24196441.

The product of its digits is 774144, while the sum is 49.

The square root of 48392878 is about 6956.4989757780. The cubic root of 48392878 is about 364.4129626603.

The spelling of 48392878 in words is "forty-eight million, three hundred ninety-two thousand, eight hundred seventy-eight".