749626942292 has 6 divisors (see below), whose sum is σ = 1311847149018. Its totient is φ = 374813471144.

The previous prime is 749626942291. The next prime is 749626942333. The reversal of 749626942292 is 292249626947.

It can be written as a sum of positive squares in only one way, i.e., 737375994436 + 12250947856 = 858706^2 + 110684^2 .

It is a super-2 number, since 2×749626942292² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749626942291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93703367783 + ... + 93703367790.

It is an arithmetic number, because the mean of its divisors is an integer number (218641191503).

Almost surely, 2^749626942292 is an apocalyptic number.

It is an amenable number.

749626942292 is a deficient number, since it is larger than the sum of its proper divisors (562220206726).

749626942292 is a wasteful number, since it uses less digits than its factorization.

749626942292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187406735577 (or 187406735575 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 62.

The spelling of 749626942292 in words is "seven hundred forty-nine billion, six hundred twenty-six million, nine hundred forty-two thousand, two hundred ninety-two".