912073974 has 16 divisors (see below), whose sum is σ = 2084740608. Its totient is φ = 260592552.

The previous prime is 912073973. The next prime is 912074017. The reversal of 912073974 is 479370219.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 21716047 = 912073974 / (9 + 1 + 2 + 0 + 7 + 3 + 9 + 7 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (912073973) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10857982 + ... + 10858065.

It is an arithmetic number, because the mean of its divisors is an integer number (130296288).

Almost surely, 2^912073974 is an apocalyptic number.

912073974 is an abundant number, since it is smaller than the sum of its proper divisors (1172666634).

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

912073974 is a wasteful number, since it uses less digits than its factorization.

912073974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21716059.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 912073974 is about 30200.5624782056. The cubic root of 912073974 is about 969.7877361735.

The spelling of 912073974 in words is "nine hundred twelve million, seventy-three thousand, nine hundred seventy-four".