2733990 has 64 divisors (see below), whose sum is σ = 7686144. Its totient is φ = 609408.

The previous prime is 2733979. The next prime is 2734007. The reversal of 2733990 is 993372.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9732 + ... + 10008.

It is an arithmetic number, because the mean of its divisors is an integer number (120096).

2^2733990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2733990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3843072).

2733990 is an abundant number, since it is smaller than the sum of its proper divisors (4952154).

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

2733990 is a wasteful number, since it uses less digits than its factorization.

2733990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341.

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 2733990 is about 1653.4781522597. The cubic root of 2733990 is about 139.8295544770.

The spelling of 2733990 in words is "two million, seven hundred thirty-three thousand, nine hundred ninety".