2849392 has 80 divisors (see below), whose sum is σ = 7221760. Its totient is φ = 1057536.

The previous prime is 2849389. The next prime is 2849419. The reversal of 2849392 is 2939482.

Its product of digits (31104) is a multiple of the sum of its prime divisors (144).

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, 27613 + ... + 27715.

It is an arithmetic number, because the mean of its divisors is an integer number (90272).

2^2849392 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 2849392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3610880).

2849392 is an abundant number, since it is smaller than the sum of its proper divisors (4372368).

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

2849392 is a wasteful number, since it uses less digits than its factorization.

2849392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 144 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 2849392 is about 1688.0142179496. The cubic root of 2849392 is about 141.7699110518.

It can be divided in two parts, 28 and 49392, that multiplied together give a square (1382976 = 1176²).

The spelling of 2849392 in words is "two million, eight hundred forty-nine thousand, three hundred ninety-two".