742330437 has 24 divisors (see below), whose sum is σ = 1047682944. Its totient is φ = 467462016.

The previous prime is 742330423. The next prime is 742330481. The reversal of 742330437 is 734033247.

It is not a de Polignac number, because 742330437 - 2²⁴ = 725553221 is a prime.

It is a super-2 number, since 2×742330437² = 1102108955393221938, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 742330398 and 742330407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742330417) 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 23 ways as a sum of consecutive naturals, for example, 468148 + ... + 469730.

It is an arithmetic number, because the mean of its divisors is an integer number (43653456).

Almost surely, 2^742330437 is an apocalyptic number.

It is an amenable number.

742330437 is a deficient number, since it is larger than the sum of its proper divisors (305352507).

742330437 is a wasteful number, since it uses less digits than its factorization.

742330437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057 (or 2038 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 33.

The square root of 742330437 is about 27245.7416305741. The cubic root of 742330437 is about 905.4526746497.

The spelling of 742330437 in words is "seven hundred forty-two million, three hundred thirty thousand, four hundred thirty-seven".