147242658 has 16 divisors (see below), whose sum is σ = 295135200. Its totient is φ = 48972576.

The previous prime is 147242633. The next prime is 147242659. The reversal of 147242658 is 856242741.

147242658 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (147242659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24108 + ... + 29591.

It is an arithmetic number, because the mean of its divisors is an integer number (18445950).

Almost surely, 2^147242658 is an apocalyptic number.

147242658 is an abundant number, since it is smaller than the sum of its proper divisors (147892542).

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

147242658 is a wasteful number, since it uses less digits than its factorization.

147242658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54161.

The product of its digits is 107520, while the sum is 39.

The square root of 147242658 is about 12134.3585739008. The cubic root of 147242658 is about 528.0534481592.

The spelling of 147242658 in words is "one hundred forty-seven million, two hundred forty-two thousand, six hundred fifty-eight".