3104949 has 4 divisors (see below), whose sum is σ = 4139936. Its totient is φ = 2069964.

The previous prime is 3104939. The next prime is 3104951. The reversal of 3104949 is 9494013.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3104949 - 2¹¹ = 3102901 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517489 + ... + 517494.

It is an arithmetic number, because the mean of its divisors is an integer number (1034984).

Almost surely, 2^3104949 is an apocalyptic number.

It is an amenable number.

3104949 is a deficient number, since it is larger than the sum of its proper divisors (1034987).

3104949 is a wasteful number, since it uses less digits than its factorization.

3104949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034986.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 3104949 is about 1762.0865472502. The cubic root of 3104949 is about 145.8875251840.

The spelling of 3104949 in words is "three million, one hundred four thousand, nine hundred forty-nine".