749324342 has 8 divisors (see below), whose sum is σ = 1210447056. Its totient is φ = 345841992.

The previous prime is 749324327. The next prime is 749324371. The reversal of 749324342 is 243423947.

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

It is a super-2 number, since 2×749324342² = 1122973939027465928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 749324296 and 749324305.

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, 14410058 + ... + 14410109.

It is an arithmetic number, because the mean of its divisors is an integer number (151305882).

Almost surely, 2^749324342 is an apocalyptic number.

749324342 is a deficient number, since it is larger than the sum of its proper divisors (461122714).

749324342 is a wasteful number, since it uses less digits than its factorization.

749324342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28820182.

The product of its digits is 145152, while the sum is 38.

The square root of 749324342 is about 27373.7893248268. The cubic root of 749324342 is about 908.2873806528.

The spelling of 749324342 in words is "seven hundred forty-nine million, three hundred twenty-four thousand, three hundred forty-two".