3049732 has 48 divisors (see below), whose sum is σ = 6652800. Its totient is φ = 1193472.

The previous prime is 3049729. The next prime is 3049741. The reversal of 3049732 is 2379403.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 3049732.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20394 + ... + 20542.

It is an arithmetic number, because the mean of its divisors is an integer number (138600).

Almost surely, 2^3049732 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 3049732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3326400).

3049732 is an abundant number, since it is smaller than the sum of its proper divisors (3603068).

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

3049732 is a wasteful number, since it uses less digits than its factorization.

3049732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 3049732 is about 1746.3481897949. The cubic root of 3049732 is about 145.0175484112.

It can be divided in two parts, 304 and 9732, that multiplied together give a triangular number (2958528 = T₂₄₃₂).

The spelling of 3049732 in words is "three million, forty-nine thousand, seven hundred thirty-two".