134976290 has 8 divisors (see below), whose sum is σ = 242957340. Its totient is φ = 53990512.

The previous prime is 134976271. The next prime is 134976293. The reversal of 134976290 is 92679431.

It can be written as a sum of positive squares in 2 ways, for example, as 115111441 + 19864849 = 10729^2 + 4457^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (134976293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6748805 + ... + 6748824.

Almost surely, 2^134976290 is an apocalyptic number.

134976290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134976290 is a deficient number, since it is larger than the sum of its proper divisors (107981050).

134976290 is a wasteful number, since it uses less digits than its factorization.

134976290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13497636.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 134976290 is about 11617.9296778729. The cubic root of 134976290 is about 512.9627500004.

The spelling of 134976290 in words is "one hundred thirty-four million, nine hundred seventy-six thousand, two hundred ninety".