76148438 has 16 divisors (see below), whose sum is σ = 115560960. Its totient is φ = 37630656.

The previous prime is 76148437. The next prime is 76148459. The reversal of 76148438 is 83484167.

It is a junction number, because it is equal to n+sod(n) for n = 76148395 and 76148404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76148437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103520 + ... + 104252.

It is an arithmetic number, because the mean of its divisors is an integer number (7222560).

Almost surely, 2^76148438 is an apocalyptic number.

76148438 is a deficient number, since it is larger than the sum of its proper divisors (39412522).

76148438 is a wasteful number, since it uses less digits than its factorization.

76148438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271.

The product of its digits is 129024, while the sum is 41.

The square root of 76148438 is about 8726.3072373141. The cubic root of 76148438 is about 423.8579497747.

The spelling of 76148438 in words is "seventy-six million, one hundred forty-eight thousand, four hundred thirty-eight".