2117038 has 32 divisors (see below), whose sum is σ = 4043520. Its totient is φ = 807360.

The previous prime is 2116997. The next prime is 2117039. The reversal of 2117038 is 8307112.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2117039) 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, 8970 + ... + 9202.

It is an arithmetic number, because the mean of its divisors is an integer number (126360).

2^2117038 is an apocalyptic number.

2117038 is a deficient number, since it is larger than the sum of its proper divisors (1926482).

2117038 is a wasteful number, since it uses less digits than its factorization.

2117038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 2117038 is about 1455.0044673471. The cubic root of 2117038 is about 128.4033096005.

The spelling of 2117038 in words is "two million, one hundred seventeen thousand, thirty-eight".