146402898 has 16 divisors (see below), whose sum is σ = 293146560. Its totient is φ = 48744176.

The previous prime is 146402891. The next prime is 146402903. The reversal of 146402898 is 898204641.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (146402891) 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, 8433 + ... + 19076.

It is an arithmetic number, because the mean of its divisors is an integer number (18321660).

Almost surely, 2^146402898 is an apocalyptic number.

146402898 is an abundant number, since it is smaller than the sum of its proper divisors (146743662).

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

146402898 is a wasteful number, since it uses less digits than its factorization.

146402898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28401.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 146402898 is about 12099.7065253666. The cubic root of 146402898 is about 527.0476620595.

The spelling of 146402898 in words is "one hundred forty-six million, four hundred two thousand, eight hundred ninety-eight".