3493611 has 24 divisors (see below), whose sum is σ = 5713344. Its totient is φ = 2115720.

The previous prime is 3493597. The next prime is 3493661. The reversal of 3493611 is 1163943.

3493611 is a `hidden beast` number, since 3 + 49 + 3 + 611 = 666.

It is not a de Polignac number, because 3493611 - 2⁶ = 3493547 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

3493611 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3493661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2020 + ... + 3326.

It is an arithmetic number, because the mean of its divisors is an integer number (238056).

Almost surely, 2^3493611 is an apocalyptic number.

3493611 is a deficient number, since it is larger than the sum of its proper divisors (2219733).

3493611 is a wasteful number, since it uses less digits than its factorization.

3493611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333 (or 1321 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 3493611 is about 1869.1203813559. The cubic root of 3493611 is about 151.7370077184.

The spelling of 3493611 in words is "three million, four hundred ninety-three thousand, six hundred eleven".