1426645276 has 12 divisors (see below), whose sum is σ = 2853290608. Its totient is φ = 611419392.

The previous prime is 1426645249. The next prime is 1426645289. The reversal of 1426645276 is 6725466241.

1426645276 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 25475781 + ... + 25475836.

Almost surely, 2^1426645276 is an apocalyptic number.

It is an amenable number.

1426645276 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1426645276 is a wasteful number, since it uses less digits than its factorization.

1426645276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50951628 (or 50951626 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 1426645276 is about 37770.9581027540. The cubic root of 1426645276 is about 1125.7414768877.

The spelling of 1426645276 in words is "one billion, four hundred twenty-six million, six hundred forty-five thousand, two hundred seventy-six".