1250328894 has 16 divisors (see below), whose sum is σ = 2525418000. Its totient is φ = 412649600.

The previous prime is 1250328887. The next prime is 1250328899. The reversal of 1250328894 is 4988230521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250328899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1031019 + ... + 1032230.

It is an arithmetic number, because the mean of its divisors is an integer number (157838625).

Almost surely, 2^1250328894 is an apocalyptic number.

1250328894 is an abundant number, since it is smaller than the sum of its proper divisors (1275089106).

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

1250328894 is a wasteful number, since it uses less digits than its factorization.

1250328894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063355.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 1250328894 is about 35359.9900169669. The cubic root of 1250328894 is about 1077.3118141501.

The spelling of 1250328894 in words is "one billion, two hundred fifty million, three hundred twenty-eight thousand, eight hundred ninety-four".