1390214 has 16 divisors (see below), whose sum is σ = 2400000. Its totient is φ = 591624.

The previous prime is 1390199. The next prime is 1390219. The reversal of 1390214 is 4120931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1390219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2537 + ... + 3035.

It is an arithmetic number, because the mean of its divisors is an integer number (150000).

2^1390214 is an apocalyptic number.

1390214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1390214 is a deficient number, since it is larger than the sum of its proper divisors (1009786).

1390214 is a wasteful number, since it uses less digits than its factorization.

1390214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1390214 is about 1179.0733649778. The cubic root of 1390214 is about 111.6076299901.

The spelling of 1390214 in words is "one million, three hundred ninety thousand, two hundred fourteen".