742035790 has 8 divisors (see below), whose sum is σ = 1335664440. Its totient is φ = 296814312.

The previous prime is 742035769. The next prime is 742035803. The reversal of 742035790 is 97530247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×742035790² = 1101234227281848200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37101780 + ... + 37101799.

It is an arithmetic number, because the mean of its divisors is an integer number (166958055).

Almost surely, 2^742035790 is an apocalyptic number.

742035790 is a deficient number, since it is larger than the sum of its proper divisors (593628650).

742035790 is a wasteful number, since it uses less digits than its factorization.

742035790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74203586.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 742035790 is about 27240.3338819479. Note that the first 3 decimals coincide. The cubic root of 742035790 is about 905.3328608817.

The spelling of 742035790 in words is "seven hundred forty-two million, thirty-five thousand, seven hundred ninety".