3490551 has 6 divisors (see below), whose sum is σ = 5041920. Its totient is φ = 2327028.

The previous prime is 3490517. The next prime is 3490577. The reversal of 3490551 is 1550943.

It is not a de Polignac number, because 3490551 - 2¹⁴ = 3474167 is a prime.

3490551 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 193911 + ... + 193928.

It is an arithmetic number, because the mean of its divisors is an integer number (840320).

Almost surely, 2^3490551 is an apocalyptic number.

3490551 is a deficient number, since it is larger than the sum of its proper divisors (1551369).

3490551 is a wasteful number, since it uses less digits than its factorization.

3490551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387845 (or 387842 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 3490551 is about 1868.3016351756. The cubic root of 3490551 is about 151.6926934094.

The spelling of 3490551 in words is "three million, four hundred ninety thousand, five hundred fifty-one".