748747446 has 12 divisors (see below), whose sum is σ = 1497628956. Its totient is φ = 249560140.

The previous prime is 748747427. The next prime is 748747463. The reversal of 748747446 is 644747847.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61441 + ... + 72611.

It is an arithmetic number, because the mean of its divisors is an integer number (124802413).

Almost surely, 2^748747446 is an apocalyptic number.

748747446 is an abundant number, since it is smaller than the sum of its proper divisors (748881510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

748747446 is an frugal number, since it uses more digits than its factorization.

748747446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22347 (or 11176 counting only the distinct ones).

The product of its digits is 4214784, while the sum is 51.

The square root of 748747446 is about 27363.2499166309. The cubic root of 748747446 is about 908.0542275505.

The spelling of 748747446 in words is "seven hundred forty-eight million, seven hundred forty-seven thousand, four hundred forty-six".