2038290 has 16 divisors (see below), whose sum is σ = 4891968. Its totient is φ = 543536.

The previous prime is 2038271. The next prime is 2038291. The reversal of 2038290 is 928302.

It is a super-2 number, since 2×2038290² = 8309252248200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2038290.

It is not an unprimeable number, because it can be changed into a prime (2038291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33942 + ... + 34001.

It is an arithmetic number, because the mean of its divisors is an integer number (305748).

2^2038290 is an apocalyptic number.

2038290 is an abundant number, since it is smaller than the sum of its proper divisors (2853678).

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

2038290 is a wasteful number, since it uses less digits than its factorization.

2038290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67953.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2038290 is about 1427.6869404740. The cubic root of 2038290 is about 126.7910673815.

The spelling of 2038290 in words is "two million, thirty-eight thousand, two hundred ninety".