134490550 has 36 divisors (see below), whose sum is σ = 264046716. Its totient is φ = 50958000.

The previous prime is 134490539. The next prime is 134490583. The reversal of 134490550 is 55094431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14325 + ... + 21775.

It is an arithmetic number, because the mean of its divisors is an integer number (7334631).

Almost surely, 2^134490550 is an apocalyptic number.

134490550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134490550 is a deficient number, since it is larger than the sum of its proper divisors (129556166).

134490550 is a wasteful number, since it uses less digits than its factorization.

134490550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7501 (or 7477 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 134490550 is about 11597.0060791568. The cubic root of 134490550 is about 512.3466763242.

The spelling of 134490550 in words is "one hundred thirty-four million, four hundred ninety thousand, five hundred fifty".