5394146 has 4 divisors (see below), whose sum is σ = 8091222. Its totient is φ = 2697072.

The previous prime is 5394139. The next prime is 5394149. The reversal of 5394146 is 6414935.

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., 4363921 + 1030225 = 2089^2 + 1015^2 .

It is a super-2 number, since 2×5394146² = 58193622138632, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5394149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1348535 + ... + 1348538.

Almost surely, 2^5394146 is an apocalyptic number.

5394146 is a deficient number, since it is larger than the sum of its proper divisors (2697076).

5394146 is a wasteful number, since it uses less digits than its factorization.

5394146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697075.

The product of its digits is 12960, while the sum is 32.

The square root of 5394146 is about 2322.5300859192. The cubic root of 5394146 is about 175.3776443335.

The spelling of 5394146 in words is "five million, three hundred ninety-four thousand, one hundred forty-six".