749696152 has 16 divisors (see below), whose sum is σ = 1439965800. Its totient is φ = 365705280.

The previous prime is 749696137. The next prime is 749696153. The reversal of 749696152 is 251696947.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 749696096 and 749696105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749696153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1142502 + ... + 1143157.

Almost surely, 2^749696152 is an apocalyptic number.

It is an amenable number.

749696152 is a deficient number, since it is larger than the sum of its proper divisors (690269648).

749696152 is a wasteful number, since it uses less digits than its factorization.

749696152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285706 (or 2285702 counting only the distinct ones).

The product of its digits is 816480, while the sum is 49.

The square root of 749696152 is about 27380.5798331591. The cubic root of 749696152 is about 908.4375846303.

The spelling of 749696152 in words is "seven hundred forty-nine million, six hundred ninety-six thousand, one hundred fifty-two".