749055950 has 48 divisors (see below), whose sum is σ = 1459165536. Its totient is φ = 285542400.

The previous prime is 749055941. The next prime is 749055953. The reversal of 749055950 is 59550947.

It is a happy number.

It is a super-2 number, since 2×749055950² = 1122169632460805000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749055953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 358910 + ... + 360990.

It is an arithmetic number, because the mean of its divisors is an integer number (30399282).

Almost surely, 2^749055950 is an apocalyptic number.

749055950 is a deficient number, since it is larger than the sum of its proper divisors (710109586).

749055950 is a wasteful number, since it uses less digits than its factorization.

749055950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429 (or 2424 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 44.

The square root of 749055950 is about 27368.8865319728. The cubic root of 749055950 is about 908.1789246460.

The spelling of 749055950 in words is "seven hundred forty-nine million, fifty-five thousand, nine hundred fifty".