742074748 has 24 divisors (see below), whose sum is σ = 1310429232. Its totient is φ = 367676544.

The previous prime is 742074733. The next prime is 742074757. The reversal of 742074748 is 847470247.

It is a happy number.

It is a super-3 number, since 3×742074748³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496290 + ... + 497782.

It is an arithmetic number, because the mean of its divisors is an integer number (54601218).

Almost surely, 2^742074748 is an apocalyptic number.

It is an amenable number.

742074748 is a deficient number, since it is larger than the sum of its proper divisors (568354484).

742074748 is a wasteful number, since it uses less digits than its factorization.

742074748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541 (or 2539 counting only the distinct ones).

The product of its (nonzero) digits is 351232, while the sum is 43.

The square root of 742074748 is about 27241.0489519034. The cubic root of 742074748 is about 905.3487043854.

The spelling of 742074748 in words is "seven hundred forty-two million, seventy-four thousand, seven hundred forty-eight".