147394870 has 16 divisors (see below), whose sum is σ = 303212448. Its totient is φ = 50535360.

The previous prime is 147394861. The next prime is 147394883. The reversal of 147394870 is 78493741.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052751 + ... + 1052890.

It is an arithmetic number, because the mean of its divisors is an integer number (18950778).

Almost surely, 2^147394870 is an apocalyptic number.

147394870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147394870 is an abundant number, since it is smaller than the sum of its proper divisors (155817578).

147394870 is a wasteful number, since it uses less digits than its factorization.

147394870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105655.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 147394870 is about 12140.6288963958. The cubic root of 147394870 is about 528.2353437959.

The spelling of 147394870 in words is "one hundred forty-seven million, three hundred ninety-four thousand, eight hundred seventy".