748137426 has 32 divisors (see below), whose sum is σ = 1594982400. Its totient is φ = 233260560.

The previous prime is 748137419. The next prime is 748137443. The reversal of 748137426 is 624731847.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32530 + ... + 50541.

It is an arithmetic number, because the mean of its divisors is an integer number (49843200).

Almost surely, 2^748137426 is an apocalyptic number.

748137426 is an abundant number, since it is smaller than the sum of its proper divisors (846844974).

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

748137426 is a wasteful number, since it uses less digits than its factorization.

748137426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83174.

The product of its digits is 225792, while the sum is 42.

The square root of 748137426 is about 27352.1009430720. The cubic root of 748137426 is about 907.8075570414.

The spelling of 748137426 in words is "seven hundred forty-eight million, one hundred thirty-seven thousand, four hundred twenty-six".