1372404442 has 8 divisors (see below), whose sum is σ = 2067220800. Its totient is φ = 683330844.

The previous prime is 1372404437. The next prime is 1372404461. The reversal of 1372404442 is 2444042731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1435092 + ... + 1436047.

It is an arithmetic number, because the mean of its divisors is an integer number (258402600).

Almost surely, 2^1372404442 is an apocalyptic number.

1372404442 is a deficient number, since it is larger than the sum of its proper divisors (694816358).

1372404442 is a wasteful number, since it uses less digits than its factorization.

1372404442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871380.

The product of its (nonzero) digits is 21504, while the sum is 31.

The square root of 1372404442 is about 37045.9774064607. The cubic root of 1372404442 is about 1111.2899113066.

The spelling of 1372404442 in words is "one billion, three hundred seventy-two million, four hundred four thousand, four hundred forty-two".