3149433 has 12 divisors (see below), whose sum is σ = 5199168. Its totient is φ = 1799640.

The previous prime is 3149387. The next prime is 3149441. The reversal of 3149433 is 3349413.

It is not a de Polignac number, because 3149433 - 2¹³ = 3141241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3149397 and 3149406.

It is not an unprimeable number, because it can be changed into a prime (3149533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24933 + ... + 25058.

It is an arithmetic number, because the mean of its divisors is an integer number (433264).

Almost surely, 2^3149433 is an apocalyptic number.

It is an amenable number.

3149433 is a deficient number, since it is larger than the sum of its proper divisors (2049735).

3149433 is a wasteful number, since it uses less digits than its factorization.

3149433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50004 (or 50001 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 3149433 is about 1774.6641935871. The cubic root of 3149433 is about 146.5809249768.

The spelling of 3149433 in words is "three million, one hundred forty-nine thousand, four hundred thirty-three".