748497772 has 36 divisors (see below), whose sum is σ = 1489451040. Its totient is φ = 328488160.

The previous prime is 748497767. The next prime is 748497773. The reversal of 748497772 is 277794847.

It is not an unprimeable number, because it can be changed into a prime (748497773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12628 + ... + 40699.

It is an arithmetic number, because the mean of its divisors is an integer number (41373640).

Almost surely, 2^748497772 is an apocalyptic number.

It is an amenable number.

748497772 is a deficient number, since it is larger than the sum of its proper divisors (740953268).

748497772 is a wasteful number, since it uses less digits than its factorization.

748497772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53382 (or 53369 counting only the distinct ones).

The product of its digits is 5531904, while the sum is 55.

The square root of 748497772 is about 27358.6873223114. The cubic root of 748497772 is about 907.9532844189.

It can be divided in two parts, 74849 and 7772, that added together give a triangular number (82621 = T₄₀₆).

The spelling of 748497772 in words is "seven hundred forty-eight million, four hundred ninety-seven thousand, seven hundred seventy-two".