742962144 has 24 divisors (see below), whose sum is σ = 1950275880. Its totient is φ = 247654016.

The previous prime is 742962131. The next prime is 742962173. The reversal of 742962144 is 441269247.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3869499 + ... + 3869690.

It is an arithmetic number, because the mean of its divisors is an integer number (81261495).

Almost surely, 2^742962144 is an apocalyptic number.

It is an amenable number.

742962144 is an abundant number, since it is smaller than the sum of its proper divisors (1207313736).

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

742962144 is a wasteful number, since it uses less digits than its factorization.

742962144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7739202 (or 7739194 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 742962144 is about 27257.3319310603. The cubic root of 742962144 is about 905.7094419836.

The spelling of 742962144 in words is "seven hundred forty-two million, nine hundred sixty-two thousand, one hundred forty-four".