1426917630 has 32 divisors (see below), whose sum is σ = 3439317024. Its totient is φ = 378876416.

The previous prime is 1426917623. The next prime is 1426917637. The reversal of 1426917630 is 367196241.

It is an interprime number because it is at equal distance from previous prime (1426917623) and next prime (1426917637).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426917637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95079 + ... + 109058.

It is an arithmetic number, because the mean of its divisors is an integer number (107478657).

Almost surely, 2^1426917630 is an apocalyptic number.

1426917630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426917630 is an abundant number, since it is smaller than the sum of its proper divisors (2012399394).

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

1426917630 is a wasteful number, since it uses less digits than its factorization.

1426917630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204380.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 1426917630 is about 37774.5632668334. The cubic root of 1426917630 is about 1125.8131089630.

The spelling of 1426917630 in words is "one billion, four hundred twenty-six million, nine hundred seventeen thousand, six hundred thirty".