1406424436 has 12 divisors (see below), whose sum is σ = 2462488000. Its totient is φ = 702856440.

The previous prime is 1406424413. The next prime is 1406424451. The reversal of 1406424436 is 6344246041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79950 + ... + 95941.

Almost surely, 2^1406424436 is an apocalyptic number.

It is an amenable number.

1406424436 is a deficient number, since it is larger than the sum of its proper divisors (1056063564).

1406424436 is a wasteful number, since it uses less digits than its factorization.

1406424436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177894 (or 177892 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 1406424436 is about 37502.3257412124. The cubic root of 1406424436 is about 1120.3975087725.

The spelling of 1406424436 in words is "one billion, four hundred six million, four hundred twenty-four thousand, four hundred thirty-six".