4152394 has 8 divisors (see below), whose sum is σ = 6443460. Its totient is φ = 2004576.

The previous prime is 4152389. The next prime is 4152409. The reversal of 4152394 is 4932514.

It can be written as a sum of positive squares in 2 ways, for example, as 4149369 + 3025 = 2037^2 + 55^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35739 + ... + 35854.

Almost surely, 2^4152394 is an apocalyptic number.

4152394 is a deficient number, since it is larger than the sum of its proper divisors (2291066).

4152394 is a wasteful number, since it uses less digits than its factorization.

4152394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71624.

The product of its digits is 4320, while the sum is 28.

The square root of 4152394 is about 2037.7423782215. The cubic root of 4152394 is about 160.7309524679.

It can be divided in two parts, 415 and 2394, that added together give a square (2809 = 53²).

The spelling of 4152394 in words is "four million, one hundred fifty-two thousand, three hundred ninety-four".