1244199096 has 64 divisors (see below), whose sum is σ = 3949843200. Its totient is φ = 355485024.

The previous prime is 1244199083. The next prime is 1244199119. The reversal of 1244199096 is 6909914421.

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, 409930 + ... + 412953.

It is an arithmetic number, because the mean of its divisors is an integer number (61716300).

Almost surely, 2^1244199096 is an apocalyptic number.

It is an amenable number.

1244199096 is an abundant number, since it is smaller than the sum of its proper divisors (2705644104).

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

1244199096 is a wasteful number, since it uses less digits than its factorization.

1244199096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822905 (or 822895 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 1244199096 is about 35273.2064887784. The cubic root of 1244199096 is about 1075.5484048093.

The spelling of 1244199096 in words is "one billion, two hundred forty-four million, one hundred ninety-nine thousand, ninety-six".