912757494 has 64 divisors (see below), whose sum is σ = 2039489280. Its totient is φ = 269992320.

The previous prime is 912757493. The next prime is 912757501. The reversal of 912757494 is 494757219.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (912757493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 610612 + ... + 612104.

It is an arithmetic number, because the mean of its divisors is an integer number (31867020).

Almost surely, 2^912757494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 912757494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1019744640).

912757494 is an abundant number, since it is smaller than the sum of its proper divisors (1126731786).

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

912757494 is a wasteful number, since it uses less digits than its factorization.

912757494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725.

The product of its digits is 635040, while the sum is 48.

The square root of 912757494 is about 30211.8767043691. The cubic root of 912757494 is about 970.0299328277.

The spelling of 912757494 in words is "nine hundred twelve million, seven hundred fifty-seven thousand, four hundred ninety-four".