3149552 has 40 divisors (see below), whose sum is σ = 7103712. Its totient is φ = 1324800.

The previous prime is 3149543. The next prime is 3149557. The reversal of 3149552 is 2559413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3149557) 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, 6602 + ... + 7062.

Almost surely, 2^3149552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3149552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3551856).

3149552 is an abundant number, since it is smaller than the sum of its proper divisors (3954160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3149552 is a wasteful number, since it uses less digits than its factorization.

3149552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 531 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 3149552 is about 1774.6977207401. The cubic root of 3149552 is about 146.5827711197.

The spelling of 3149552 in words is "three million, one hundred forty-nine thousand, five hundred fifty-two".