749374395 has 64 divisors (see below), whose sum is σ = 1525478400. Its totient is φ = 311404800.

The previous prime is 749374391. The next prime is 749374397. The reversal of 749374395 is 593473947.

It is not a de Polignac number, because 749374395 - 2² = 749374391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (749374391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49975 + ... + 63215.

It is an arithmetic number, because the mean of its divisors is an integer number (23835600).

Almost surely, 2^749374395 is an apocalyptic number.

749374395 is an abundant number, since it is smaller than the sum of its proper divisors (776104005).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

749374395 is a wasteful number, since it uses less digits than its factorization.

749374395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13281 (or 13267 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 51.

The square root of 749374395 is about 27374.7035600388. The cubic root of 749374395 is about 908.3076039809.

The spelling of 749374395 in words is "seven hundred forty-nine million, three hundred seventy-four thousand, three hundred ninety-five".