134639010 has 224 divisors, whose sum is σ = 419292288. Its totient is φ = 30792960.

The previous prime is 134638991. The next prime is 134639023. The reversal of 134639010 is 10936431.

134639010 is a `hidden beast` number, since 13 + 4 + 639 + 0 + 10 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 1844334 + ... + 1844406.

Almost surely, 2^134639010 is an apocalyptic number.

134639010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 134639010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209646144).

134639010 is an abundant number, since it is smaller than the sum of its proper divisors (284653278).

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

134639010 is a wasteful number, since it uses less digits than its factorization.

134639010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 134639010 is about 11603.4051036754. The cubic root of 134639010 is about 512.5351282683.

The spelling of 134639010 in words is "one hundred thirty-four million, six hundred thirty-nine thousand, ten".