1413890 has 16 divisors (see below), whose sum is σ = 2695032. Its totient is φ = 532224.

The previous prime is 1413889. The next prime is 1413931. The reversal of 1413890 is 983141.

It can be written as a sum of positive squares in 4 ways, for example, as 1413721 + 169 = 1189^2 + 13^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3989 + ... + 4328.

2^1413890 is an apocalyptic number.

1413890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1413890 is a deficient number, since it is larger than the sum of its proper divisors (1281142).

1413890 is a wasteful number, since it uses less digits than its factorization.

1413890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8341.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1413890 is about 1189.0710660007. The cubic root of 1413890 is about 112.2376437905.

The spelling of 1413890 in words is "one million, four hundred thirteen thousand, eight hundred ninety".