749880951 has 16 divisors (see below), whose sum is σ = 1016918784. Its totient is φ = 491413824.

The previous prime is 749880947. The next prime is 749880977. The reversal of 749880951 is 159088947.

It is not a de Polignac number, because 749880951 - 2² = 749880947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 749880894 and 749880903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749880451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97395 + ... + 104811.

It is an arithmetic number, because the mean of its divisors is an integer number (63557424).

Almost surely, 2^749880951 is an apocalyptic number.

749880951 is a deficient number, since it is larger than the sum of its proper divisors (267037833).

749880951 is a wasteful number, since it uses less digits than its factorization.

749880951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7990.

The product of its (nonzero) digits is 725760, while the sum is 51.

The square root of 749880951 is about 27383.9542615744. The cubic root of 749880951 is about 908.5122213413.

The spelling of 749880951 in words is "seven hundred forty-nine million, eight hundred eighty thousand, nine hundred fifty-one".