4972406 has 4 divisors (see below), whose sum is σ = 7458612. Its totient is φ = 2486202.

The previous prime is 4972399. The next prime is 4972411. The reversal of 4972406 is 6042794.

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

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, 1243100 + ... + 1243103.

It is an arithmetic number, because the mean of its divisors is an integer number (1864653).

Almost surely, 2^4972406 is an apocalyptic number.

4972406 is a deficient number, since it is larger than the sum of its proper divisors (2486206).

4972406 is a wasteful number, since it uses less digits than its factorization.

4972406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486205.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 4972406 is about 2229.8892349173. The cubic root of 4972406 is about 170.6824470340.

The spelling of 4972406 in words is "four million, nine hundred seventy-two thousand, four hundred six".