1426204692 has 48 divisors (see below), whose sum is σ = 4033713600. Its totient is φ = 432182880.

The previous prime is 1426204669. The next prime is 1426204709. The reversal of 1426204692 is 2964026241.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599067 + ... + 601442.

It is an arithmetic number, because the mean of its divisors is an integer number (84035700).

Almost surely, 2^1426204692 is an apocalyptic number.

1426204692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1426204692 is an abundant number, since it is smaller than the sum of its proper divisors (2607508908).

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

1426204692 is a wasteful number, since it uses less digits than its factorization.

1426204692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200533 (or 1200525 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1426204692 is about 37765.1253407161. The cubic root of 1426204692 is about 1125.6255791806.

The spelling of 1426204692 in words is "one billion, four hundred twenty-six million, two hundred four thousand, six hundred ninety-two".