2749232 has 10 divisors (see below), whose sum is σ = 5326668. Its totient is φ = 1374608.

The previous prime is 2749231. The next prime is 2749237. The reversal of 2749232 is 2329472.

It is a happy number.

2749232 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2749195 and 2749204.

It is not an unprimeable number, because it can be changed into a prime (2749231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85898 + ... + 85929.

2^2749232 is an apocalyptic number.

It is an amenable number.

2749232 is a deficient number, since it is larger than the sum of its proper divisors (2577436).

2749232 is a wasteful number, since it uses less digits than its factorization.

2749232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171835 (or 171829 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 2749232 is about 1658.0808182957. The cubic root of 2749232 is about 140.0889230990.

The spelling of 2749232 in words is "two million, seven hundred forty-nine thousand, two hundred thirty-two".