134998146 has 24 divisors (see below), whose sum is σ = 292825260. Its totient is φ = 44948736.

The previous prime is 134998121. The next prime is 134998151. The reversal of 134998146 is 641899431.

134998146 is a `hidden beast` number, since 13 + 499 + 8 + 146 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 117483921 + 17514225 = 10839^2 + 4185^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14446 + ... + 21878.

Almost surely, 2^134998146 is an apocalyptic number.

134998146 is an abundant number, since it is smaller than the sum of its proper divisors (157827114).

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

134998146 is a wasteful number, since it uses less digits than its factorization.

134998146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8450 (or 8447 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 134998146 is about 11618.8702548914. The cubic root of 134998146 is about 512.9904356253.

The spelling of 134998146 in words is "one hundred thirty-four million, nine hundred ninety-eight thousand, one hundred forty-six".