3490911 has 8 divisors (see below), whose sum is σ = 5171760. Its totient is φ = 2327256.

The previous prime is 3490891. The next prime is 3490937. The reversal of 3490911 is 1190943.

It is a de Polignac number, because none of the positive numbers 2^k-3490911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 129293 = 3490911 / (3 + 4 + 9 + 0 + 9 + 1 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64620 + ... + 64673.

It is an arithmetic number, because the mean of its divisors is an integer number (646470).

Almost surely, 2^3490911 is an apocalyptic number.

3490911 is a deficient number, since it is larger than the sum of its proper divisors (1680849).

3490911 is a wasteful number, since it uses less digits than its factorization.

3490911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129302 (or 129296 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 3490911 is about 1868.3979768775. The cubic root of 3490911 is about 151.6979082014.

Subtracting from 3490911 its reverse (1190943), we obtain a cube (2299968 = 132³).

The spelling of 3490911 in words is "three million, four hundred ninety thousand, nine hundred eleven".