3474481 has 4 divisors (see below), whose sum is σ = 3492864. Its totient is φ = 3456100.

The previous prime is 3474479. The next prime is 3474503. The reversal of 3474481 is 1844743.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1844743 = 43 ⋅42901.

It is a cyclic number.

It is not a de Polignac number, because 3474481 - 2¹ = 3474479 is a prime.

It is a super-2 number, since 2×3474481² = 24144036438722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 3⁶ + 4⁸ + 7³ + 4⁹ + 4¹⁰ + 8⁷ + 1 .

It is a Duffinian number.

3474481 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3474281) 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, 8905 + ... + 9286.

It is an arithmetic number, because the mean of its divisors is an integer number (873216).

Almost surely, 2^3474481 is an apocalyptic number.

It is an amenable number.

3474481 is a deficient number, since it is larger than the sum of its proper divisors (18383).

3474481 is a wasteful number, since it uses less digits than its factorization.

3474481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18382.

The product of its digits is 10752, while the sum is 31.

The square root of 3474481 is about 1863.9959763905. The cubic root of 3474481 is about 151.4595447246.

The spelling of 3474481 in words is "three million, four hundred seventy-four thousand, four hundred eighty-one".