74347048 has 16 divisors (see below), whose sum is σ = 140755680. Its totient is φ = 36812208.

The previous prime is 74347037. The next prime is 74347051. The reversal of 74347048 is 84074347.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 74346998 and 74347016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44290 + ... + 45937.

It is an arithmetic number, because the mean of its divisors is an integer number (8797230).

Almost surely, 2^74347048 is an apocalyptic number.

It is an amenable number.

74347048 is a deficient number, since it is larger than the sum of its proper divisors (66408632).

74347048 is a wasteful number, since it uses less digits than its factorization.

74347048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90336 (or 90332 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 74347048 is about 8622.4734270394. The cubic root of 74347048 is about 420.4889392772.

The spelling of 74347048 in words is "seventy-four million, three hundred forty-seven thousand, forty-eight".