742928500 has 48 divisors (see below), whose sum is σ = 1707975360. Its totient is φ = 281527200.

The previous prime is 742928489. The next prime is 742928539. The reversal of 742928500 is 5829247.

It is a super-2 number, since 2×742928500² = 1103885512224500000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 742928500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29602 + ... + 48601.

It is an arithmetic number, because the mean of its divisors is an integer number (35582820).

Almost surely, 2^742928500 is an apocalyptic number.

It is an amenable number.

742928500 is an abundant number, since it is smaller than the sum of its proper divisors (965046860).

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

742928500 is a wasteful number, since it uses less digits than its factorization.

742928500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78241 (or 78229 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 742928500 is about 27256.7147690253. The cubic root of 742928500 is about 905.6957705161.

The spelling of 742928500 in words is "seven hundred forty-two million, nine hundred twenty-eight thousand, five hundred".