749342948 has 24 divisors (see below), whose sum is σ = 1364926080. Its totient is φ = 359523360.

The previous prime is 749342933. The next prime is 749342959. The reversal of 749342948 is 849243947.

It is a junction number, because it is equal to n+sod(n) for n = 749342896 and 749342905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908 + ... + 38723.

It is an arithmetic number, because the mean of its divisors is an integer number (56871920).

Almost surely, 2^749342948 is an apocalyptic number.

It is an amenable number.

749342948 is a deficient number, since it is larger than the sum of its proper divisors (615583132).

749342948 is a wasteful number, since it uses less digits than its factorization.

749342948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39827 (or 39825 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 50.

The square root of 749342948 is about 27374.1291733637. The cubic root of 749342948 is about 908.2948982942.

Subtracting 749342948 from its reverse (849243947), we obtain a palindrome (99900999).

The spelling of 749342948 in words is "seven hundred forty-nine million, three hundred forty-two thousand, nine hundred forty-eight".