8460406 has 4 divisors (see below), whose sum is σ = 12690612. Its totient is φ = 4230202.

The previous prime is 8460401. The next prime is 8460409. The reversal of 8460406 is 6040648.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8460401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115100 + ... + 2115103.

It is an arithmetic number, because the mean of its divisors is an integer number (3172653).

Almost surely, 2^8460406 is an apocalyptic number.

8460406 is a deficient number, since it is larger than the sum of its proper divisors (4230206).

8460406 is a wasteful number, since it uses less digits than its factorization.

8460406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4230205.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 8460406 is about 2908.6777064501. The cubic root of 8460406 is about 203.7653813021.

The spelling of 8460406 in words is "eight million, four hundred sixty thousand, four hundred six".