1494740352 has 128 divisors (see below), whose sum is σ = 4580893440. Its totient is φ = 422995968.

The previous prime is 1494740339. The next prime is 1494740363. The reversal of 1494740352 is 2530474941.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 1494740352.

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, 285018 + ... + 290214.

It is an arithmetic number, because the mean of its divisors is an integer number (35788230).

Almost surely, 2^1494740352 is an apocalyptic number.

1494740352 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 1494740352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2290446720).

1494740352 is an abundant number, since it is smaller than the sum of its proper divisors (3086153088).

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

1494740352 is a wasteful number, since it uses less digits than its factorization.

1494740352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5328 (or 5316 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 1494740352 is about 38661.8720705555. The cubic root of 1494740352 is about 1143.3747214677.

The spelling of 1494740352 in words is "one billion, four hundred ninety-four million, seven hundred forty thousand, three hundred fifty-two".