747422126 has 16 divisors (see below), whose sum is σ = 1256111280. Its totient is φ = 330554880.

The previous prime is 747422101. The next prime is 747422131. The reversal of 747422126 is 621224747.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458291 + ... + 459918.

It is an arithmetic number, because the mean of its divisors is an integer number (78506955).

Almost surely, 2^747422126 is an apocalyptic number.

747422126 is a deficient number, since it is larger than the sum of its proper divisors (508689154).

747422126 is a wasteful number, since it uses less digits than its factorization.

747422126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918259.

The product of its digits is 37632, while the sum is 35.

The square root of 747422126 is about 27339.0220381052. The cubic root of 747422126 is about 907.5181441679.

The spelling of 747422126 in words is "seven hundred forty-seven million, four hundred twenty-two thousand, one hundred twenty-six".