84464662 has 4 divisors (see below), whose sum is σ = 126696996. Its totient is φ = 42232330.

The previous prime is 84464621. The next prime is 84464663. The reversal of 84464662 is 26646448.

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 (84464663) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21116164 + ... + 21116167.

It is an arithmetic number, because the mean of its divisors is an integer number (31674249).

Almost surely, 2^84464662 is an apocalyptic number.

84464662 is a deficient number, since it is larger than the sum of its proper divisors (42232334).

84464662 is a wasteful number, since it uses less digits than its factorization.

84464662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42232333.

The product of its digits is 221184, while the sum is 40.

The square root of 84464662 is about 9190.4658206208. The cubic root of 84464662 is about 438.7579676748.

The spelling of 84464662 in words is "eighty-four million, four hundred sixty-four thousand, six hundred sixty-two".