1229338 has 32 divisors (see below), whose sum is σ = 2255040. Its totient is φ = 495360.

The previous prime is 1229329. The next prime is 1229351. The reversal of 1229338 is 8339221.

It is a super-2 number, since 2×1229338² = 3022543836488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7020 + ... + 7192.

It is an arithmetic number, because the mean of its divisors is an integer number (70470).

2^1229338 is an apocalyptic number.

1229338 is a deficient number, since it is larger than the sum of its proper divisors (1025702).

1229338 is a wasteful number, since it uses less digits than its factorization.

1229338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222.

The product of its digits is 2592, while the sum is 28.

The square root of 1229338 is about 1108.7551578234. The cubic root of 1229338 is about 107.1249014566.

The spelling of 1229338 in words is "one million, two hundred twenty-nine thousand, three hundred thirty-eight".