1372404429 has 12 divisors (see below), whose sum is σ = 2162576832. Its totient is φ = 831760200.

The previous prime is 1372404427. The next prime is 1372404431. The reversal of 1372404429 is 9244042731.

It is an interprime number because it is at equal distance from previous prime (1372404427) and next prime (1372404431).

It is not a de Polignac number, because 1372404429 - 2¹ = 1372404427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1372404393 and 1372404402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372404427) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6931237 + ... + 6931434.

It is an arithmetic number, because the mean of its divisors is an integer number (180214736).

Almost surely, 2^1372404429 is an apocalyptic number.

It is an amenable number.

1372404429 is a deficient number, since it is larger than the sum of its proper divisors (790172403).

1372404429 is a wasteful number, since it uses less digits than its factorization.

1372404429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13862688 (or 13862685 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 1372404429 is about 37045.9772310031. The cubic root of 1372404429 is about 1111.2899077978.

The spelling of 1372404429 in words is "one billion, three hundred seventy-two million, four hundred four thousand, four hundred twenty-nine".