3774489 has 4 divisors (see below), whose sum is σ = 5032656. Its totient is φ = 2516324.

The previous prime is 3774479. The next prime is 3774499. The reversal of 3774489 is 9844773.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (3774479) and next prime (3774499).

It is a cyclic number.

It is not a de Polignac number, because 3774489 - 2⁴ = 3774473 is a prime.

It is a super-2 number, since 2×3774489² = 28493534422242, which contains 22 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 3774489.

It is not an unprimeable number, because it can be changed into a prime (3774409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629079 + ... + 629084.

It is an arithmetic number, because the mean of its divisors is an integer number (1258164).

Almost surely, 2^3774489 is an apocalyptic number.

It is an amenable number.

3774489 is a deficient number, since it is larger than the sum of its proper divisors (1258167).

3774489 is a wasteful number, since it uses less digits than its factorization.

3774489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258166.

The product of its digits is 169344, while the sum is 42.

The square root of 3774489 is about 1942.8044163013. The cubic root of 3774489 is about 155.6990829683.

The spelling of 3774489 in words is "three million, seven hundred seventy-four thousand, four hundred eighty-nine".