4102394 has 8 divisors (see below), whose sum is σ = 6170580. Its totient is φ = 2045536.

The previous prime is 4102393. The next prime is 4102409. The reversal of 4102394 is 4932014.

It can be written as a sum of positive squares in 2 ways, for example, as 4020025 + 82369 = 2005^2 + 287^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4102393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1859 + ... + 3414.

Almost surely, 2^4102394 is an apocalyptic number.

4102394 is a deficient number, since it is larger than the sum of its proper divisors (2068186).

4102394 is a wasteful number, since it uses less digits than its factorization.

4102394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5664.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4102394 is about 2025.4367430261. The cubic root of 4102394 is about 160.0832119244.

The spelling of 4102394 in words is "four million, one hundred two thousand, three hundred ninety-four".