749355422 has 8 divisors (see below), whose sum is σ = 1124332272. Its totient is φ = 374578000.

The previous prime is 749355391. The next prime is 749355449. The reversal of 749355422 is 224553947.

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

It is a self number, because there is not a number n which added to its sum of digits gives 749355422.

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, 40079 + ... + 55722.

It is an arithmetic number, because the mean of its divisors is an integer number (140541534).

Almost surely, 2^749355422 is an apocalyptic number.

749355422 is a deficient number, since it is larger than the sum of its proper divisors (374976850).

749355422 is a wasteful number, since it uses less digits than its factorization.

749355422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99714.

The product of its digits is 302400, while the sum is 41.

The square root of 749355422 is about 27374.3570152798. The cubic root of 749355422 is about 908.2999382685.

The spelling of 749355422 in words is "seven hundred forty-nine million, three hundred fifty-five thousand, four hundred twenty-two".