749696425 has 6 divisors (see below), whose sum is σ = 929623598. Its totient is φ = 599757120.

The previous prime is 749696417. The next prime is 749696459. The reversal of 749696425 is 524696947.

It can be written as a sum of positive squares in 3 ways, for example, as 75203584 + 674492841 = 8672^2 + 25971^2 .

It is not a de Polignac number, because 749696425 - 2³ = 749696417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14993904 + ... + 14993953.

Almost surely, 2^749696425 is an apocalyptic number.

It is an amenable number.

749696425 is a deficient number, since it is larger than the sum of its proper divisors (179927173).

749696425 is a wasteful number, since it uses less digits than its factorization.

749696425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29987867 (or 29987862 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 52.

The square root of 749696425 is about 27380.5848184439. The cubic root of 749696425 is about 908.4376948987.

The spelling of 749696425 in words is "seven hundred forty-nine million, six hundred ninety-six thousand, four hundred twenty-five".