940091674 has 4 divisors (see below), whose sum is σ = 1410137514. Its totient is φ = 470045836.

The previous prime is 940091657. The next prime is 940091689. The reversal of 940091674 is 476190049.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 570875449 + 369216225 = 23893^2 + 19215^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235022917 + ... + 235022920.

Almost surely, 2^940091674 is an apocalyptic number.

940091674 is a deficient number, since it is larger than the sum of its proper divisors (470045840).

940091674 is a wasteful number, since it uses less digits than its factorization.

940091674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470045839.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 940091674 is about 30660.9144351567. The cubic root of 940091674 is about 979.6179525658.

The spelling of 940091674 in words is "nine hundred forty million, ninety-one thousand, six hundred seventy-four".