742396928 has 176 divisors, whose sum is σ = 1892803584. Its totient is φ = 283115520.

The previous prime is 742396909. The next prime is 742396943. The reversal of 742396928 is 829693247.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2888576 + ... + 2888832.

Almost surely, 2^742396928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 742396928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (946401792).

742396928 is an abundant number, since it is smaller than the sum of its proper divisors (1150406656).

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

742396928 is a wasteful number, since it uses less digits than its factorization.

742396928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 310 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 742396928 is about 27246.9618122829. The cubic root of 742396928 is about 905.4797078294.

The spelling of 742396928 in words is "seven hundred forty-two million, three hundred ninety-six thousand, nine hundred twenty-eight".