749299111 has 16 divisors (see below), whose sum is σ = 826122240. Its totient is φ = 673958880.

The previous prime is 749299093. The next prime is 749299189. The reversal of 749299111 is 111992947.

It is a cyclic number.

It is not a de Polignac number, because 749299111 - 2⁷ = 749298983 is a prime.

It is a super-2 number, since 2×749299111² = 1122898315490780642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749299211) 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, 903445 + ... + 904273.

It is an arithmetic number, because the mean of its divisors is an integer number (51632640).

Almost surely, 2^749299111 is an apocalyptic number.

749299111 is a deficient number, since it is larger than the sum of its proper divisors (76823129).

749299111 is a wasteful number, since it uses less digits than its factorization.

749299111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614.

The product of its digits is 40824, while the sum is 43.

The square root of 749299111 is about 27373.3284603827. The cubic root of 749299111 is about 908.2771860215.

The spelling of 749299111 in words is "seven hundred forty-nine million, two hundred ninety-nine thousand, one hundred eleven".