940199594 has 4 divisors (see below), whose sum is σ = 1410299394. Its totient is φ = 470099796.

The previous prime is 940199581. The next prime is 940199597. The reversal of 940199594 is 495991049.

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., 924950569 + 15249025 = 30413^2 + 3905^2 .

It is a super-3 number, since 3×940199594³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (940199597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235049897 + ... + 235049900.

Almost surely, 2^940199594 is an apocalyptic number.

940199594 is a deficient number, since it is larger than the sum of its proper divisors (470099800).

940199594 is a wasteful number, since it uses less digits than its factorization.

940199594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470099799.

The product of its (nonzero) digits is 524880, while the sum is 50.

The square root of 940199594 is about 30662.6742799776. The cubic root of 940199594 is about 979.6554369684.

The spelling of 940199594 in words is "nine hundred forty million, one hundred ninety-nine thousand, five hundred ninety-four".