146747480 has 32 divisors (see below), whose sum is σ = 360199440. Its totient is φ = 53362560.

The previous prime is 146747479. The next prime is 146747483. The reversal of 146747480 is 84747641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146747483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166319 + ... + 167198.

Almost surely, 2^146747480 is an apocalyptic number.

146747480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146747480 is an abundant number, since it is smaller than the sum of its proper divisors (213451960).

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

146747480 is a wasteful number, since it uses less digits than its factorization.

146747480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333539 (or 333535 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 146747480 is about 12113.9374276079. The cubic root of 146747480 is about 527.4608343000.

The spelling of 146747480 in words is "one hundred forty-six million, seven hundred forty-seven thousand, four hundred eighty".