742623954 has 48 divisors (see below), whose sum is σ = 1644082272. Its totient is φ = 222834304.

The previous prime is 742623953. The next prime is 742623989. The reversal of 742623954 is 459326247.

It is not an unprimeable number, because it can be changed into a prime (742623953) 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, 47077 + ... + 60839.

It is an arithmetic number, because the mean of its divisors is an integer number (34251714).

Almost surely, 2^742623954 is an apocalyptic number.

742623954 is an abundant number, since it is smaller than the sum of its proper divisors (901458318).

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

742623954 is a wasteful number, since it uses less digits than its factorization.

742623954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13831 (or 13808 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 742623954 is about 27251.1275730015. The cubic root of 742623954 is about 905.5719974019.

The spelling of 742623954 in words is "seven hundred forty-two million, six hundred twenty-three thousand, nine hundred fifty-four".