134490650 has 24 divisors (see below), whose sum is σ = 285889440. Its totient is φ = 46110960.

The previous prime is 134490647. The next prime is 134490667. The reversal of 134490650 is 56094431.

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, 191780 + ... + 192479.

It is an arithmetic number, because the mean of its divisors is an integer number (11912060).

Almost surely, 2^134490650 is an apocalyptic number.

134490650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134490650 is an abundant number, since it is smaller than the sum of its proper divisors (151398790).

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

134490650 is a wasteful number, since it uses less digits than its factorization.

134490650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384278 (or 384273 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 134490650 is about 11597.0103906136. The cubic root of 134490650 is about 512.3468033087.

The spelling of 134490650 in words is "one hundred thirty-four million, four hundred ninety thousand, six hundred fifty".