5436406 has 4 divisors (see below), whose sum is σ = 8154612. Its totient is φ = 2718202.

The previous prime is 5436397. The next prime is 5436407. The reversal of 5436406 is 6046345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6046345 = 5 ⋅1209269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5436407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1359100 + ... + 1359103.

It is an arithmetic number, because the mean of its divisors is an integer number (2038653).

Almost surely, 2^5436406 is an apocalyptic number.

5436406 is a deficient number, since it is larger than the sum of its proper divisors (2718206).

5436406 is a wasteful number, since it uses less digits than its factorization.

5436406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718205.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 5436406 is about 2331.6101732494. The cubic root of 5436406 is about 175.8344474572.

The spelling of 5436406 in words is "five million, four hundred thirty-six thousand, four hundred six".