1494039792 has 180 divisors, whose sum is σ = 4646262888. Its totient is φ = 412473600.

The previous prime is 1494039769. The next prime is 1494039793. The reversal of 1494039792 is 2979304941.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494039793) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2259942 + ... + 2260602.

Almost surely, 2^1494039792 is an apocalyptic number.

1494039792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1494039792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2323131444).

1494039792 is an abundant number, since it is smaller than the sum of its proper divisors (3152223096).

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

1494039792 is a wasteful number, since it uses less digits than its factorization.

1494039792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 704 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 1494039792 is about 38652.8109197766. The cubic root of 1494039792 is about 1143.1960666342.

The spelling of 1494039792 in words is "one billion, four hundred ninety-four million, thirty-nine thousand, seven hundred ninety-two".