76438348 has 24 divisors (see below), whose sum is σ = 156434432. Its totient is φ = 31996944.

The previous prime is 76438333. The next prime is 76438363. The reversal of 76438348 is 84383467.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (76438333) and next prime (76438363).

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30540 + ... + 32947.

Almost surely, 2^76438348 is an apocalyptic number.

It is an amenable number.

76438348 is an abundant number, since it is smaller than the sum of its proper divisors (79996084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76438348 is a wasteful number, since it uses less digits than its factorization.

76438348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63541 (or 63539 counting only the distinct ones).

The product of its digits is 387072, while the sum is 43.

The square root of 76438348 is about 8742.9027216366. The cubic root of 76438348 is about 424.3951682564.

The spelling of 76438348 in words is "seventy-six million, four hundred thirty-eight thousand, three hundred forty-eight".