1426708940 has 24 divisors (see below), whose sum is σ = 3099403440. Its totient is φ = 551004608.

The previous prime is 1426708919. The next prime is 1426708951. The reversal of 1426708940 is 498076241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229342 + ... + 1230501.

It is an arithmetic number, because the mean of its divisors is an integer number (129141810).

Almost surely, 2^1426708940 is an apocalyptic number.

1426708940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1426708940 is an abundant number, since it is smaller than the sum of its proper divisors (1672694500).

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

1426708940 is a wasteful number, since it uses less digits than its factorization.

1426708940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459881 (or 2459879 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 1426708940 is about 37771.8008572533. The cubic root of 1426708940 is about 1125.7582220311.

The spelling of 1426708940 in words is "one billion, four hundred twenty-six million, seven hundred eight thousand, nine hundred forty".