1198040373 has 24 divisors (see below), whose sum is σ = 1806948000. Its totient is φ = 763927584.

The previous prime is 1198040341. The next prime is 1198040407. The reversal of 1198040373 is 3730408911.

It is a happy number.

It is not a de Polignac number, because 1198040373 - 2⁵ = 1198040341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1198040273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6478 + ... + 49376.

It is an arithmetic number, because the mean of its divisors is an integer number (75289500).

Almost surely, 2^1198040373 is an apocalyptic number.

It is an amenable number.

1198040373 is a deficient number, since it is larger than the sum of its proper divisors (608907627).

1198040373 is a wasteful number, since it uses less digits than its factorization.

1198040373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43041 (or 43038 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 1198040373 is about 34612.7198151200. The cubic root of 1198040373 is about 1062.0798055724.

The spelling of 1198040373 in words is "one billion, one hundred ninety-eight million, forty thousand, three hundred seventy-three".