1494404352 has 432 divisors, whose sum is σ = 5271884800. Its totient is φ = 406425600.

The previous prime is 1494404341. The next prime is 1494404393. The reversal of 1494404352 is 2534044941.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24498402 + ... + 24498462.

Almost surely, 2^1494404352 is an apocalyptic number.

1494404352 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 1494404352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2635942400).

1494404352 is an abundant number, since it is smaller than the sum of its proper divisors (3777480448).

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

1494404352 is an equidigital number, since it uses as much as digits as its factorization.

1494404352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 1494404352 is about 38657.5264599276. The cubic root of 1494404352 is about 1143.2890426639.

The spelling of 1494404352 in words is "one billion, four hundred ninety-four million, four hundred four thousand, three hundred fifty-two".