134590490 has 16 divisors (see below), whose sum is σ = 255013920. Its totient is φ = 51002640.

The previous prime is 134590487. The next prime is 134590493. The reversal of 134590490 is 94095431.

It is an interprime number because it is at equal distance from previous prime (134590487) and next prime (134590493).

It is a super-2 number, since 2×134590490² = 36229199996880200, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 134590490.

It is not an unprimeable number, because it can be changed into a prime (134590493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353996 + ... + 354375.

It is an arithmetic number, because the mean of its divisors is an integer number (15938370).

Almost surely, 2^134590490 is an apocalyptic number.

134590490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134590490 is a deficient number, since it is larger than the sum of its proper divisors (120423430).

134590490 is a wasteful number, since it uses less digits than its factorization.

134590490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708397.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 134590490 is about 11601.3141496987. The cubic root of 134590490 is about 512.4735532655.

The spelling of 134590490 in words is "one hundred thirty-four million, five hundred ninety thousand, four hundred ninety".