748242797 has 8 divisors (see below), whose sum is σ = 754427520. Its totient is φ = 742084000.

The previous prime is 748242793. The next prime is 748242821. The reversal of 748242797 is 797242847.

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 748242797 - 2² = 748242793 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748242793) 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, 53753 + ... + 66225.

It is an arithmetic number, because the mean of its divisors is an integer number (94303440).

Almost surely, 2^748242797 is an apocalyptic number.

It is an amenable number.

748242797 is a deficient number, since it is larger than the sum of its proper divisors (6184723).

748242797 is a wasteful number, since it uses less digits than its factorization.

748242797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12963.

The product of its digits is 1580544, while the sum is 50.

The square root of 748242797 is about 27354.0270709817. The cubic root of 748242797 is about 907.8501749242.

Adding to 748242797 its sum of digits (50), we get a palindrome (748242847).

Subtracting 748242797 from its reverse (797242847), we obtain a triangular number (49000050 = T₉₈₉₉).

The spelling of 748242797 in words is "seven hundred forty-eight million, two hundred forty-two thousand, seven hundred ninety-seven".