1396074 has 16 divisors (see below), whose sum is σ = 2956608. Its totient is φ = 437952.

The previous prime is 1396069. The next prime is 1396093. The reversal of 1396074 is 4706931.

It is a happy number.

It is a super-2 number, since 2×1396074² = 3898045226952, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6742 + ... + 6945.

It is an arithmetic number, because the mean of its divisors is an integer number (184788).

2^1396074 is an apocalyptic number.

1396074 is an abundant number, since it is smaller than the sum of its proper divisors (1560534).

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

1396074 is a wasteful number, since it uses less digits than its factorization.

1396074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13709.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 1396074 is about 1181.5557540802. Note that the first 3 decimals coincide. The cubic root of 1396074 is about 111.7642255262.

The spelling of 1396074 in words is "one million, three hundred ninety-six thousand, seventy-four".