4897406 has 4 divisors (see below), whose sum is σ = 7346112. Its totient is φ = 2448702.

The previous prime is 4897397. The next prime is 4897423. The reversal of 4897406 is 6047984.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4897406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224350 + ... + 1224353.

It is an arithmetic number, because the mean of its divisors is an integer number (1836528).

Almost surely, 2^4897406 is an apocalyptic number.

4897406 is a deficient number, since it is larger than the sum of its proper divisors (2448706).

4897406 is a wasteful number, since it uses less digits than its factorization.

4897406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448705.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 4897406 is about 2213.0083596769. The cubic root of 4897406 is about 169.8199477768.

The spelling of 4897406 in words is "four million, eight hundred ninety-seven thousand, four hundred six".