942694426 has 4 divisors (see below), whose sum is σ = 1414041642. Its totient is φ = 471347212.

The previous prime is 942694409. The next prime is 942694451. The reversal of 942694426 is 624496249.

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., 789553801 + 153140625 = 28099^2 + 12375^2 .

It is a super-2 number, since 2×942694426² = 1777345561622938952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235673605 + ... + 235673608.

Almost surely, 2^942694426 is an apocalyptic number.

942694426 is a deficient number, since it is larger than the sum of its proper divisors (471347216).

942694426 is a wasteful number, since it uses less digits than its factorization.

942694426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471347215.

The product of its digits is 746496, while the sum is 46.

The square root of 942694426 is about 30703.3292331630. The cubic root of 942694426 is about 980.5211811977.

The spelling of 942694426 in words is "nine hundred forty-two million, six hundred ninety-four thousand, four hundred twenty-six".