1372426 has 8 divisors (see below), whose sum is σ = 2245824. Its totient is φ = 623820.

The previous prime is 1372421. The next prime is 1372451. The reversal of 1372426 is 6242731.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1372426.

It is not an unprimeable number, because it can be changed into a prime (1372421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31170 + ... + 31213.

It is an arithmetic number, because the mean of its divisors is an integer number (280728).

2^1372426 is an apocalyptic number.

1372426 is a deficient number, since it is larger than the sum of its proper divisors (873398).

1372426 is a wasteful number, since it uses less digits than its factorization.

1372426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62396.

The product of its digits is 2016, while the sum is 25.

The square root of 1372426 is about 1171.5058685299. The cubic root of 1372426 is about 111.1295730063.

The spelling of 1372426 in words is "one million, three hundred seventy-two thousand, four hundred twenty-six".