748961679 has 8 divisors (see below), whose sum is σ = 998756352. Its totient is φ = 499237400.

The previous prime is 748961671. The next prime is 748961693. The reversal of 748961679 is 976169847.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 748961679 - 2³ = 748961671 is a prime.

It is a super-2 number, since 2×748961679² = 1121887193220998082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748961671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16882 + ... + 42224.

It is an arithmetic number, because the mean of its divisors is an integer number (124844544).

Almost surely, 2^748961679 is an apocalyptic number.

748961679 is a deficient number, since it is larger than the sum of its proper divisors (249794673).

748961679 is a wasteful number, since it uses less digits than its factorization.

748961679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35197.

The product of its digits is 4572288, while the sum is 57.

The square root of 748961679 is about 27367.1642484200. The cubic root of 748961679 is about 908.1408240087.

The spelling of 748961679 in words is "seven hundred forty-eight million, nine hundred sixty-one thousand, six hundred seventy-nine".