940123802 has 4 divisors (see below), whose sum is σ = 1410185706. Its totient is φ = 470061900.

The previous prime is 940123739. The next prime is 940123813. The reversal of 940123802 is 208321049.

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., 789104281 + 151019521 = 28091^2 + 12289^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235030949 + ... + 235030952.

Almost surely, 2^940123802 is an apocalyptic number.

940123802 is a deficient number, since it is larger than the sum of its proper divisors (470061904).

940123802 is a wasteful number, since it uses less digits than its factorization.

940123802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470061903.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 940123802 is about 30661.4383550413. The cubic root of 940123802 is about 979.6291120474.

The spelling of 940123802 in words is "nine hundred forty million, one hundred twenty-three thousand, eight hundred two".