484642158 has 256 divisors, whose sum is σ = 1424424960. Its totient is φ = 105753600.

The previous prime is 484642157. The next prime is 484642159. The reversal of 484642158 is 851246484.

It is an interprime number because it is at equal distance from previous prime (484642157) and next prime (484642159).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484642153) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3537466 + ... + 3537602.

It is an arithmetic number, because the mean of its divisors is an integer number (5564160).

Almost surely, 2^484642158 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 484642158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (712212480).

484642158 is an abundant number, since it is smaller than the sum of its proper divisors (939782802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

484642158 is a wasteful number, since it uses less digits than its factorization.

484642158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223.

The product of its digits is 245760, while the sum is 42.

The square root of 484642158 is about 22014.5896623126. The cubic root of 484642158 is about 785.4895227923.

The spelling of 484642158 in words is "four hundred eighty-four million, six hundred forty-two thousand, one hundred fifty-eight".