3473491 has 16 divisors (see below), whose sum is σ = 4259520. Its totient is φ = 2774400.

The previous prime is 3473443. The next prime is 3473501. The reversal of 3473491 is 1943743.

3473491 is nontrivially palindromic in base 16.

It is not a de Polignac number, because 3473491 - 2⁷ = 3473363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3473191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34341 + ... + 34441.

It is an arithmetic number, because the mean of its divisors is an integer number (266220).

Almost surely, 2^3473491 is an apocalyptic number.

3473491 is a deficient number, since it is larger than the sum of its proper divisors (786029).

3473491 is an equidigital number, since it uses as much as digits as its factorization.

3473491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 125 counting only the distinct ones).

The product of its digits is 9072, while the sum is 31.

The square root of 3473491 is about 1863.7303989580. The cubic root of 3473491 is about 151.4451580011.

The spelling of 3473491 in words is "three million, four hundred seventy-three thousand, four hundred ninety-one".