748533279 has 24 divisors (see below), whose sum is σ = 1084394640. Its totient is φ = 459268992.

The previous prime is 748533271. The next prime is 748533287. The reversal of 748533279 is 972335847.

It is an interprime number because it is at equal distance from previous prime (748533271) and next prime (748533287).

It is not a de Polignac number, because 748533279 - 2³ = 748533271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748533271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2220999 + ... + 2221335.

It is an arithmetic number, because the mean of its divisors is an integer number (45183110).

Almost surely, 2^748533279 is an apocalyptic number.

748533279 is a deficient number, since it is larger than the sum of its proper divisors (335861361).

748533279 is an frugal number, since it uses more digits than its factorization.

748533279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 353 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 48.

The square root of 748533279 is about 27359.3362309834. The cubic root of 748533279 is about 907.9676412585.

The spelling of 748533279 in words is "seven hundred forty-eight million, five hundred thirty-three thousand, two hundred seventy-nine".