1372422 has 8 divisors (see below), whose sum is σ = 2744856. Its totient is φ = 457472.

The previous prime is 1372421. The next prime is 1372451. The reversal of 1372422 is 2242731.

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

1372422 is an admirable number.

It is a congruent number.

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, 114363 + ... + 114374.

It is an arithmetic number, because the mean of its divisors is an integer number (343107).

2^1372422 is an apocalyptic number.

1372422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1372422 is a wasteful number, since it uses less digits than its factorization.

1372422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228742.

The product of its digits is 672, while the sum is 21.

The square root of 1372422 is about 1171.5041613242. The cubic root of 1372422 is about 111.1294650421.

The spelling of 1372422 in words is "one million, three hundred seventy-two thousand, four hundred twenty-two".