4371394 has 4 divisors (see below), whose sum is σ = 6557094. Its totient is φ = 2185696.

The previous prime is 4371391. The next prime is 4371407. The reversal of 4371394 is 4931734.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4052169 + 319225 = 2013^2 + 565^2 .

It is not an unprimeable number, because it can be changed into a prime (4371391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1092847 + ... + 1092850.

Almost surely, 2^4371394 is an apocalyptic number.

4371394 is a deficient number, since it is larger than the sum of its proper divisors (2185700).

4371394 is a wasteful number, since it uses less digits than its factorization.

4371394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185699.

The product of its digits is 9072, while the sum is 31.

The square root of 4371394 is about 2090.7878897679. The cubic root of 4371394 is about 163.5083680530.

The spelling of 4371394 in words is "four million, three hundred seventy-one thousand, three hundred ninety-four".