742558351 has 12 divisors (see below), whose sum is σ = 790925472. Its totient is φ = 694736064.

The previous prime is 742558343. The next prime is 742558379. The reversal of 742558351 is 153855247.

It is not a de Polignac number, because 742558351 - 2³ = 742558343 is a prime.

It is a super-4 number, since 4×742558351⁴ (a number of 37 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742558301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 672666 + ... + 673768.

It is an arithmetic number, because the mean of its divisors is an integer number (65910456).

Almost surely, 2^742558351 is an apocalyptic number.

742558351 is a deficient number, since it is larger than the sum of its proper divisors (48367121).

742558351 is a wasteful number, since it uses less digits than its factorization.

742558351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518 (or 1319 counting only the distinct ones).

The product of its digits is 168000, while the sum is 40.

The square root of 742558351 is about 27249.9238714533. The cubic root of 742558351 is about 905.5453307026.

The spelling of 742558351 in words is "seven hundred forty-two million, five hundred fifty-eight thousand, three hundred fifty-one".