748992337921 has 8 divisors (see below), whose sum is σ = 749254169664. Its totient is φ = 748730564400.

The previous prime is 748992337903. The next prime is 748992337927. The reversal of 748992337921 is 129733299847.

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 748992337921 - 2¹⁵ = 748992305153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (748992337927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50088996 + ... + 50103946.

It is an arithmetic number, because the mean of its divisors is an integer number (93656771208).

Almost surely, 2^748992337921 is an apocalyptic number.

It is an amenable number.

748992337921 is a deficient number, since it is larger than the sum of its proper divisors (261831743).

748992337921 is a wasteful number, since it uses less digits than its factorization.

748992337921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29111.

The product of its digits is 41150592, while the sum is 64.

The spelling of 748992337921 in words is "seven hundred forty-eight billion, nine hundred ninety-two million, three hundred thirty-seven thousand, nine hundred twenty-one".