742826044 has 24 divisors (see below), whose sum is σ = 1306832688. Its totient is φ = 369452160.

The previous prime is 742826017. The next prime is 742826047. The reversal of 742826044 is 440628247.

It is a junction number, because it is equal to n+sod(n) for n = 742825994 and 742826012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742826047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1203624 + ... + 1204240.

It is an arithmetic number, because the mean of its divisors is an integer number (54451362).

Almost surely, 2^742826044 is an apocalyptic number.

It is an amenable number.

742826044 is a deficient number, since it is larger than the sum of its proper divisors (564006644).

742826044 is a wasteful number, since it uses less digits than its factorization.

742826044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725 (or 1723 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 742826044 is about 27254.8352407421. The cubic root of 742826044 is about 905.6541342833.

The spelling of 742826044 in words is "seven hundred forty-two million, eight hundred twenty-six thousand, forty-four".