3516149 has 8 divisors (see below), whose sum is σ = 4327680. Its totient is φ = 2781936.

The previous prime is 3516143. The next prime is 3516157. The reversal of 3516149 is 9416153.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3516149 - 2¹² = 3512053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3516143) 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, 19229 + ... + 19410.

It is an arithmetic number, because the mean of its divisors is an integer number (540960).

Almost surely, 2^3516149 is an apocalyptic number.

It is an amenable number.

3516149 is a deficient number, since it is larger than the sum of its proper divisors (811531).

3516149 is a wasteful number, since it uses less digits than its factorization.

3516149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38659.

The product of its digits is 3240, while the sum is 29.

The square root of 3516149 is about 1875.1397281269. The cubic root of 3516149 is about 152.0626040594.

The spelling of 3516149 in words is "three million, five hundred sixteen thousand, one hundred forty-nine".