742792634 has 4 divisors (see below), whose sum is σ = 1114188954. Its totient is φ = 371396316.

The previous prime is 742792601. The next prime is 742792639. The reversal of 742792634 is 436297247.

742792634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 532455625 + 210337009 = 23075^2 + 14503^2 .

It is not an unprimeable number, because it can be changed into a prime (742792639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185698157 + ... + 185698160.

Almost surely, 2^742792634 is an apocalyptic number.

742792634 is a deficient number, since it is larger than the sum of its proper divisors (371396320).

742792634 is a wasteful number, since it uses less digits than its factorization.

742792634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371396319.

The product of its digits is 508032, while the sum is 44.

The square root of 742792634 is about 27254.2223150836. Note that the first 3 decimals coincide. The cubic root of 742792634 is about 905.6405562465.

The spelling of 742792634 in words is "seven hundred forty-two million, seven hundred ninety-two thousand, six hundred thirty-four".