742036474 has 8 divisors (see below), whose sum is σ = 1113181920. Its totient is φ = 370975836.

The previous prime is 742036433. The next prime is 742036483. The reversal of 742036474 is 474630247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9657 + ... + 39715.

It is an arithmetic number, because the mean of its divisors is an integer number (139147740).

Almost surely, 2^742036474 is an apocalyptic number.

742036474 is a deficient number, since it is larger than the sum of its proper divisors (371145446).

742036474 is a wasteful number, since it uses less digits than its factorization.

742036474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42404.

The product of its (nonzero) digits is 112896, while the sum is 37.

The square root of 742036474 is about 27240.3464368572. The cubic root of 742036474 is about 905.3331390568. Note that the first 3 decimals are identical.

The spelling of 742036474 in words is "seven hundred forty-two million, thirty-six thousand, four hundred seventy-four".