2032390 has 16 divisors (see below), whose sum is σ = 3683232. Its totient is φ = 807424.

The previous prime is 2032369. The next prime is 2032403. The reversal of 2032390 is 932302.

It is a super-2 number, since 2×2032390² = 8261218224200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062 + ... + 2278.

It is an arithmetic number, because the mean of its divisors is an integer number (230202).

2^2032390 is an apocalyptic number.

2032390 is a deficient number, since it is larger than the sum of its proper divisors (1650842).

2032390 is a wasteful number, since it uses less digits than its factorization.

2032390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2032390 is about 1425.6191637320. The cubic root of 2032390 is about 126.6686133896.

Adding to 2032390 its reverse (932302), we get a palindrome (2964692).

The spelling of 2032390 in words is "two million, thirty-two thousand, three hundred ninety".