84546274 has 8 divisors (see below), whose sum is σ = 128424960. Its totient is φ = 41737956.

The previous prime is 84546271. The next prime is 84546277. The reversal of 84546274 is 47264548.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (84546271) and next prime (84546277).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (84546271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267394 + ... + 267709.

It is an arithmetic number, because the mean of its divisors is an integer number (16053120).

Almost surely, 2^84546274 is an apocalyptic number.

84546274 is a deficient number, since it is larger than the sum of its proper divisors (43878686).

84546274 is a wasteful number, since it uses less digits than its factorization.

84546274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535184.

The product of its digits is 215040, while the sum is 40.

The square root of 84546274 is about 9194.9047847164. The cubic root of 84546274 is about 438.8992353867.

The spelling of 84546274 in words is "eighty-four million, five hundred forty-six thousand, two hundred seventy-four".