147146486 has 4 divisors (see below), whose sum is σ = 220719732. Its totient is φ = 73573242.

The previous prime is 147146477. The next prime is 147146501. The reversal of 147146486 is 684641741.

147146486 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 684641741 = 7 ⋅97805963.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36786620 + ... + 36786623.

It is an arithmetic number, because the mean of its divisors is an integer number (55179933).

Almost surely, 2^147146486 is an apocalyptic number.

147146486 is a deficient number, since it is larger than the sum of its proper divisors (73573246).

147146486 is an equidigital number, since it uses as much as digits as its factorization.

147146486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73573245.

The product of its digits is 129024, while the sum is 41.

The square root of 147146486 is about 12130.3951295908. The cubic root of 147146486 is about 527.9384565359.

The spelling of 147146486 in words is "one hundred forty-seven million, one hundred forty-six thousand, four hundred eighty-six".