898246146 has 24 divisors (see below), whose sum is σ = 2089797840. Its totient is φ = 256641672.

The previous prime is 898246133. The next prime is 898246159. The reversal of 898246146 is 641642898.

It is an interprime number because it is at equal distance from previous prime (898246133) and next prime (898246159).

It is a super-2 number, since 2×898246146² = 1613692277607706632, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 898246095 and 898246104.

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 11 ways as a sum of consecutive naturals, for example, 1527336 + ... + 1527923.

It is an arithmetic number, because the mean of its divisors is an integer number (87074910).

Almost surely, 2^898246146 is an apocalyptic number.

898246146 is an abundant number, since it is smaller than the sum of its proper divisors (1191551694).

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

898246146 is a wasteful number, since it uses less digits than its factorization.

898246146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055278 (or 3055271 counting only the distinct ones).

The product of its digits is 663552, while the sum is 48.

The square root of 898246146 is about 29970.7548453488. The cubic root of 898246146 is about 964.8618184739.

The spelling of 898246146 in words is "eight hundred ninety-eight million, two hundred forty-six thousand, one hundred forty-six".