146884745 has 16 divisors (see below), whose sum is σ = 203230080. Its totient is φ = 99826944.

The previous prime is 146884741. The next prime is 146884747. The reversal of 146884745 is 547488641.

It is not a de Polignac number, because 146884745 - 2² = 146884741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146884745.

It is not an unprimeable number, because it can be changed into a prime (146884741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14615 + ... + 22524.

It is an arithmetic number, because the mean of its divisors is an integer number (12701880).

Almost surely, 2^146884745 is an apocalyptic number.

It is an amenable number.

146884745 is a deficient number, since it is larger than the sum of its proper divisors (56345335).

146884745 is a wasteful number, since it uses less digits than its factorization.

146884745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37264.

The product of its digits is 860160, while the sum is 47.

The square root of 146884745 is about 12119.6016848740. The cubic root of 146884745 is about 527.6252422309.

The spelling of 146884745 in words is "one hundred forty-six million, eight hundred eighty-four thousand, seven hundred forty-five".