84942154 has 8 divisors (see below), whose sum is σ = 138996288. Its totient is φ = 38610060.

The previous prime is 84942127. The next prime is 84942161. The reversal of 84942154 is 45124948.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1930482 + ... + 1930525.

It is an arithmetic number, because the mean of its divisors is an integer number (17374536).

Almost surely, 2^84942154 is an apocalyptic number.

84942154 is a deficient number, since it is larger than the sum of its proper divisors (54054134).

84942154 is a wasteful number, since it uses less digits than its factorization.

84942154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3861020.

The product of its digits is 46080, while the sum is 37.

The square root of 84942154 is about 9216.4067835572. The cubic root of 84942154 is about 439.5832037934.

It can be divided in two parts, 8494 and 2154, that added together give a cube (10648 = 22³).

The spelling of 84942154 in words is "eighty-four million, nine hundred forty-two thousand, one hundred fifty-four".