1397034 has 32 divisors (see below), whose sum is σ = 3185280. Its totient is φ = 453600.

The previous prime is 1397029. The next prime is 1397041. The reversal of 1397034 is 4307931.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1396989 and 1397007.

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, 1899 + ... + 2529.

It is an arithmetic number, because the mean of its divisors is an integer number (99540).

2^1397034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1397034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1592640).

1397034 is an abundant number, since it is smaller than the sum of its proper divisors (1788246).

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

1397034 is a wasteful number, since it uses less digits than its factorization.

1397034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 1397034 is about 1181.9619283209. The cubic root of 1397034 is about 111.7898376051.

The spelling of 1397034 in words is "one million, three hundred ninety-seven thousand, thirty-four".