1396964 has 6 divisors (see below), whose sum is σ = 2444694. Its totient is φ = 698480.

The previous prime is 1396963. The next prime is 1396979. The reversal of 1396964 is 4696931.

It can be written as a sum of positive squares in only one way, i.e., 846400 + 550564 = 920^2 + 742^2 .

It is not an unprimeable number, because it can be changed into a prime (1396963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174617 + ... + 174624.

It is an arithmetic number, because the mean of its divisors is an integer number (407449).

2^1396964 is an apocalyptic number.

It is an amenable number.

1396964 is a deficient number, since it is larger than the sum of its proper divisors (1047730).

1396964 is a wasteful number, since it uses less digits than its factorization.

1396964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349245 (or 349243 counting only the distinct ones).

The product of its digits is 34992, while the sum is 38.

The square root of 1396964 is about 1181.9323161670. The cubic root of 1396964 is about 111.7879704544.

The spelling of 1396964 in words is "one million, three hundred ninety-six thousand, nine hundred sixty-four".