1613474 has 4 divisors (see below), whose sum is σ = 2420214. Its totient is φ = 806736.

The previous prime is 1613471. The next prime is 1613483. The reversal of 1613474 is 4743161.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1087849 + 525625 = 1043^2 + 725^2 .

It is not an unprimeable number, because it can be changed into a prime (1613471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403367 + ... + 403370.

2^1613474 is an apocalyptic number.

1613474 is a deficient number, since it is larger than the sum of its proper divisors (806740).

1613474 is an equidigital number, since it uses as much as digits as its factorization.

1613474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806739.

The product of its digits is 2016, while the sum is 26.

The square root of 1613474 is about 1270.2259641497. The cubic root of 1613474 is about 117.2881106573.

The spelling of 1613474 in words is "one million, six hundred thirteen thousand, four hundred seventy-four".