1394010 has 40 divisors (see below), whose sum is σ = 3750516. Its totient is φ = 371520.

The previous prime is 1394009. The next prime is 1394021. The reversal of 1394010 is 104931.

It can be written as a sum of positive squares in 2 ways, for example, as 1390041 + 3969 = 1179^2 + 63^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 51 + ... + 1670.

2^1394010 is an apocalyptic number.

1394010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1394010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1875258).

1394010 is an abundant number, since it is smaller than the sum of its proper divisors (2356506).

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

1394010 is a wasteful number, since it uses less digits than its factorization.

1394010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740 (or 1731 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1394010 is about 1180.6820062997. The cubic root of 1394010 is about 111.7091197707.

Adding to 1394010 its reverse (104931), we get a palindrome (1498941).

The spelling of 1394010 in words is "one million, three hundred ninety-four thousand, ten".