1199746252 has 48 divisors (see below), whose sum is σ = 2230824960. Its totient is φ = 563702400.

The previous prime is 1199746193. The next prime is 1199746259. The reversal of 1199746252 is 2526479911.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1199746259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 809352 + ... + 810832.

It is an arithmetic number, because the mean of its divisors is an integer number (46475520).

Almost surely, 2^1199746252 is an apocalyptic number.

It is an amenable number.

1199746252 is a deficient number, since it is larger than the sum of its proper divisors (1031078708).

1199746252 is a wasteful number, since it uses less digits than its factorization.

1199746252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702 (or 1700 counting only the distinct ones).

The product of its digits is 272160, while the sum is 46.

The square root of 1199746252 is about 34637.3534208375. The cubic root of 1199746252 is about 1062.5836618229.

The spelling of 1199746252 in words is "one billion, one hundred ninety-nine million, seven hundred forty-six thousand, two hundred fifty-two".