4381794 has 12 divisors (see below), whose sum is σ = 9493926. Its totient is φ = 1460592.

The previous prime is 4381787. The next prime is 4381807. The reversal of 4381794 is 4971834.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2518569 + 1863225 = 1587^2 + 1365^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121699 + ... + 121734.

Almost surely, 2^4381794 is an apocalyptic number.

4381794 is an abundant number, since it is smaller than the sum of its proper divisors (5112132).

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

4381794 is a wasteful number, since it uses less digits than its factorization.

4381794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243441 (or 243438 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 4381794 is about 2093.2735129457. The cubic root of 4381794 is about 163.6379331499.

The spelling of 4381794 in words is "four million, three hundred eighty-one thousand, seven hundred ninety-four".