1423930662 has 144 divisors (see below), whose sum is σ = 3943779840. Its totient is φ = 363353760.

The previous prime is 1423930601. The next prime is 1423930663. The reversal of 1423930662 is 2660393241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423930663) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 898723 + ... + 900305.

It is an arithmetic number, because the mean of its divisors is an integer number (27387360).

Almost surely, 2^1423930662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423930662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1971889920).

1423930662 is an abundant number, since it is smaller than the sum of its proper divisors (2519849178).

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

1423930662 is a wasteful number, since it uses less digits than its factorization.

1423930662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679 (or 1665 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 1423930662 is about 37735.0057903798. The cubic root of 1423930662 is about 1125.0270049814.

The spelling of 1423930662 in words is "one billion, four hundred twenty-three million, nine hundred thirty thousand, six hundred sixty-two".