1032943494 has 64 divisors (see below), whose sum is σ = 2411119872. Its totient is φ = 291532800.

The previous prime is 1032943459. The next prime is 1032943517. The reversal of 1032943494 is 4943492301.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104089 + ... + 113579.

It is an arithmetic number, because the mean of its divisors is an integer number (37673748).

Almost surely, 2^1032943494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1032943494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1205559936).

1032943494 is an abundant number, since it is smaller than the sum of its proper divisors (1378176378).

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

1032943494 is a wasteful number, since it uses less digits than its factorization.

1032943494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9621.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 1032943494 is about 32139.4382962739. The cubic root of 1032943494 is about 1010.8627383185.

The spelling of 1032943494 in words is "one billion, thirty-two million, nine hundred forty-three thousand, four hundred ninety-four".