134622894 has 48 divisors (see below), whose sum is σ = 323329536. Its totient is φ = 37220400.

The previous prime is 134622893. The next prime is 134622907. The reversal of 134622894 is 498226431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134622893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1729 + ... + 16499.

It is an arithmetic number, because the mean of its divisors is an integer number (6736032).

Almost surely, 2^134622894 is an apocalyptic number.

134622894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 134622894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161664768).

134622894 is an abundant number, since it is smaller than the sum of its proper divisors (188706642).

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

134622894 is a wasteful number, since it uses less digits than its factorization.

134622894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14821 (or 14814 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 134622894 is about 11602.7106315723. The cubic root of 134622894 is about 512.5146776681.

The spelling of 134622894 in words is "one hundred thirty-four million, six hundred twenty-two thousand, eight hundred ninety-four".