1250499996 has 36 divisors (see below), whose sum is σ = 3205513584. Its totient is φ = 410961600.

The previous prime is 1250499983. The next prime is 1250499997. The reversal of 1250499996 is 6999940521.

1250499996 is a `hidden beast` number, since 12 + 50 + 499 + 9 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250499997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242065 + ... + 247176.

It is an arithmetic number, because the mean of its divisors is an integer number (89042044).

Almost surely, 2^1250499996 is an apocalyptic number.

It is an amenable number.

1250499996 is an abundant number, since it is smaller than the sum of its proper divisors (1955013588).

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

1250499996 is a wasteful number, since it uses less digits than its factorization.

1250499996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489322 (or 489317 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 54.

The square root of 1250499996 is about 35362.4093636166. The cubic root of 1250499996 is about 1077.3609537003.

The spelling of 1250499996 in words is "one billion, two hundred fifty million, four hundred ninety-nine thousand, nine hundred ninety-six".