84262474 has 16 divisors (see below), whose sum is σ = 129120480. Its totient is φ = 41226640.

The previous prime is 84262471. The next prime is 84262481. The reversal of 84262474 is 47426248.

It is not an unprimeable number, because it can be changed into a prime (84262471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51237 + ... + 52855.

It is an arithmetic number, because the mean of its divisors is an integer number (8070030).

Almost surely, 2^84262474 is an apocalyptic number.

84262474 is a deficient number, since it is larger than the sum of its proper divisors (44858006).

84262474 is a wasteful number, since it uses less digits than its factorization.

84262474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165.

The product of its digits is 86016, while the sum is 37.

The square root of 84262474 is about 9179.4593522712. The cubic root of 84262474 is about 438.4075944226.

The spelling of 84262474 in words is "eighty-four million, two hundred sixty-two thousand, four hundred seventy-four".