1034891328 has 28 divisors (see below), whose sum is σ = 2738150480. Its totient is φ = 344963712.

The previous prime is 1034891317. The next prime is 1034891353. The reversal of 1034891328 is 8231984301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2694838 + ... + 2695221.

Almost surely, 2^1034891328 is an apocalyptic number.

It is an amenable number.

1034891328 is an abundant number, since it is smaller than the sum of its proper divisors (1703259152).

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

1034891328 is an equidigital number, since it uses as much as digits as its factorization.

1034891328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5390074 (or 5390064 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 1034891328 is about 32169.7268872460. The cubic root of 1034891328 is about 1011.4977380277.

The spelling of 1034891328 in words is "one billion, thirty-four million, eight hundred ninety-one thousand, three hundred twenty-eight".