1426645292 has 12 divisors (see below), whose sum is σ = 2498666016. Its totient is φ = 712740720.

The previous prime is 1426645291. The next prime is 1426645303. The reversal of 1426645292 is 2925466241.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1426645291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139943 + ... + 149790.

It is an arithmetic number, because the mean of its divisors is an integer number (208222168).

Almost surely, 2^1426645292 is an apocalyptic number.

It is an amenable number.

1426645292 is a deficient number, since it is larger than the sum of its proper divisors (1072020724).

1426645292 is a wasteful number, since it uses less digits than its factorization.

1426645292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290968 (or 290966 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 1426645292 is about 37770.9583145570. The cubic root of 1426645292 is about 1125.7414810961.

The spelling of 1426645292 in words is "one billion, four hundred twenty-six million, six hundred forty-five thousand, two hundred ninety-two".