742844252 has 6 divisors (see below), whose sum is σ = 1299977448. Its totient is φ = 371422124.

The previous prime is 742844231. The next prime is 742844281. The reversal of 742844252 is 252448247.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92855528 + ... + 92855535.

It is an arithmetic number, because the mean of its divisors is an integer number (216662908).

Almost surely, 2^742844252 is an apocalyptic number.

It is an amenable number.

742844252 is a deficient number, since it is larger than the sum of its proper divisors (557133196).

742844252 is a wasteful number, since it uses less digits than its factorization.

742844252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185711067 (or 185711065 counting only the distinct ones).

The product of its digits is 143360, while the sum is 38.

The square root of 742844252 is about 27255.1692711676. The cubic root of 742844252 is about 905.6615339592.

The spelling of 742844252 in words is "seven hundred forty-two million, eight hundred forty-four thousand, two hundred fifty-two".