146899902 has 8 divisors (see below), whose sum is σ = 293799816. Its totient is φ = 48966632.

The previous prime is 146899901. The next prime is 146899903. The reversal of 146899902 is 209998641.

It is an interprime number because it is at equal distance from previous prime (146899901) and next prime (146899903).

It is a sphenic number, since it is the product of 3 distinct primes.

146899902 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146899901) 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 3 ways as a sum of consecutive naturals, for example, 12241653 + ... + 12241664.

It is an arithmetic number, because the mean of its divisors is an integer number (36724977).

Almost surely, 2^146899902 is an apocalyptic number.

146899902 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

146899902 is a wasteful number, since it uses less digits than its factorization.

146899902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24483322.

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 146899902 is about 12120.2269780726. The cubic root of 146899902 is about 527.6433901122.

The spelling of 146899902 in words is "one hundred forty-six million, eight hundred ninety-nine thousand, nine hundred two".