2093490 has 48 divisors (see below), whose sum is σ = 6222528. Its totient is φ = 478368.

The previous prime is 2093489. The next prime is 2093491. The reversal of 2093490 is 943902.

It is an interprime number because it is at equal distance from previous prime (2093489) and next prime (2093491).

It is not an unprimeable number, because it can be changed into a prime (2093491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1032 + ... + 2291.

It is an arithmetic number, because the mean of its divisors is an integer number (129636).

2^2093490 is an apocalyptic number.

2093490 is an abundant number, since it is smaller than the sum of its proper divisors (4129038).

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

2093490 is a wasteful number, since it uses less digits than its factorization.

2093490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343 (or 3340 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 2093490 is about 1446.8897677432. The cubic root of 2093490 is about 127.9254530117.

The spelling of 2093490 in words is "two million, ninety-three thousand, four hundred ninety".