147879654 has 16 divisors (see below), whose sum is σ = 318510192. Its totient is φ = 45501408.

The previous prime is 147879619. The next prime is 147879659. The reversal of 147879654 is 456978741.

147879654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 147879597 and 147879606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147879659) 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, 947869 + ... + 948024.

It is an arithmetic number, because the mean of its divisors is an integer number (19906887).

Almost surely, 2^147879654 is an apocalyptic number.

147879654 is an abundant number, since it is smaller than the sum of its proper divisors (170630538).

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

147879654 is a wasteful number, since it uses less digits than its factorization.

147879654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895911.

The product of its digits is 1693440, while the sum is 51.

The square root of 147879654 is about 12160.5778645589. The cubic root of 147879654 is about 528.8138347669.

It can be divided in two parts, 147 and 879654, that added together give a triangular number (879801 = T₁₃₂₆).

The spelling of 147879654 in words is "one hundred forty-seven million, eight hundred seventy-nine thousand, six hundred fifty-four".