146120898 has 64 divisors (see below), whose sum is σ = 365783040. Its totient is φ = 37804800.

The previous prime is 146120869. The next prime is 146120917. The reversal of 146120898 is 898021641.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165418 + ... + 166298.

It is an arithmetic number, because the mean of its divisors is an integer number (5715360).

Almost surely, 2^146120898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146120898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182891520).

146120898 is an abundant number, since it is smaller than the sum of its proper divisors (219662142).

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

146120898 is a wasteful number, since it uses less digits than its factorization.

146120898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 146120898 is about 12088.0477331950. The cubic root of 146120898 is about 526.7090463325.

The spelling of 146120898 in words is "one hundred forty-six million, one hundred twenty thousand, eight hundred ninety-eight".