1424099992 has 64 divisors (see below), whose sum is σ = 3115008000. Its totient is φ = 597735936.

The previous prime is 1424099981. The next prime is 1424100017. The reversal of 1424099992 is 2999904241.

It is a happy number.

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, 1112809 + ... + 1114087.

It is an arithmetic number, because the mean of its divisors is an integer number (48672000).

Almost surely, 2^1424099992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1424099992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1557504000).

1424099992 is an abundant number, since it is smaller than the sum of its proper divisors (1690908008).

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

1424099992 is a wasteful number, since it uses less digits than its factorization.

1424099992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688 (or 1684 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 49.

The square root of 1424099992 is about 37737.2493963193. The cubic root of 1424099992 is about 1125.0715982745.

The spelling of 1424099992 in words is "one billion, four hundred twenty-four million, ninety-nine thousand, nine hundred ninety-two".