748152291 has 4 divisors (see below), whose sum is σ = 997536392. Its totient is φ = 498768192.

The previous prime is 748152277. The next prime is 748152299. The reversal of 748152291 is 192251847.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 748152291 - 2⁵ = 748152259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (748152299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124692046 + ... + 124692051.

It is an arithmetic number, because the mean of its divisors is an integer number (249384098).

Almost surely, 2^748152291 is an apocalyptic number.

748152291 is a deficient number, since it is larger than the sum of its proper divisors (249384101).

748152291 is a wasteful number, since it uses less digits than its factorization.

748152291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249384100.

The product of its digits is 40320, while the sum is 39.

The square root of 748152291 is about 27352.3726758759. The cubic root of 748152291 is about 907.8135695152.

The spelling of 748152291 in words is "seven hundred forty-eight million, one hundred fifty-two thousand, two hundred ninety-one".