1372238 has 8 divisors (see below), whose sum is σ = 2352432. Its totient is φ = 588096.

The previous prime is 1372211. The next prime is 1372243. The reversal of 1372238 is 8322731.

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

It is a d-powerful number, because it can be written as 1 + 3 + 7⁴ + 2¹⁸ + 2²⁰ + 3¹⁰ + 8² .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48995 + ... + 49022.

It is an arithmetic number, because the mean of its divisors is an integer number (294054).

2^1372238 is an apocalyptic number.

1372238 is a deficient number, since it is larger than the sum of its proper divisors (980194).

1372238 is an equidigital number, since it uses as much as digits as its factorization.

1372238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98026.

The product of its digits is 2016, while the sum is 26.

The square root of 1372238 is about 1171.4256271740. The cubic root of 1372238 is about 111.1244984610.

Adding to 1372238 its reverse (8322731), we get a palindrome (9694969).

The spelling of 1372238 in words is "one million, three hundred seventy-two thousand, two hundred thirty-eight".