3040590 has 32 divisors (see below), whose sum is σ = 8340480. Its totient is φ = 694944.

The previous prime is 3040579. The next prime is 3040591. The reversal of 3040590 is 950403.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7030 + ... + 7449.

It is an arithmetic number, because the mean of its divisors is an integer number (260640).

Almost surely, 2^3040590 is an apocalyptic number.

3040590 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3040590 is an abundant number, since it is smaller than the sum of its proper divisors (5299890).

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

3040590 is a wasteful number, since it uses less digits than its factorization.

3040590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14496.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 3040590 is about 1743.7287633115. The cubic root of 3040590 is about 144.8724998905.

Adding to 3040590 its reverse (950403), we get a palindrome (3990993).

The spelling of 3040590 in words is "three million, forty thousand, five hundred ninety".