146398798 has 32 divisors (see below), whose sum is σ = 286179264. Its totient is φ = 54508032.

The previous prime is 146398787. The next prime is 146398801. The reversal of 146398798 is 897893641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20565 + ... + 26752.

It is an arithmetic number, because the mean of its divisors is an integer number (8943102).

Almost surely, 2^146398798 is an apocalyptic number.

146398798 is a deficient number, since it is larger than the sum of its proper divisors (139780466).

146398798 is a wasteful number, since it uses less digits than its factorization.

146398798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47356.

The product of its digits is 2612736, while the sum is 55.

The square root of 146398798 is about 12099.5370985836. The cubic root of 146398798 is about 527.0427420394.

The spelling of 146398798 in words is "one hundred forty-six million, three hundred ninety-eight thousand, seven hundred ninety-eight".