147929020 has 24 divisors (see below), whose sum is σ = 312563664. Its totient is φ = 58807296.

The previous prime is 147929009. The next prime is 147929027. The reversal of 147929020 is 20929741.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147929027) 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, 19429 + ... + 25948.

It is an arithmetic number, because the mean of its divisors is an integer number (13023486).

Almost surely, 2^147929020 is an apocalyptic number.

147929020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147929020 is an abundant number, since it is smaller than the sum of its proper divisors (164634644).

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

147929020 is a wasteful number, since it uses less digits than its factorization.

147929020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45549 (or 45547 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 147929020 is about 12162.6074507073. The cubic root of 147929020 is about 528.8726720685.

The spelling of 147929020 in words is "one hundred forty-seven million, nine hundred twenty-nine thousand, twenty".