134089494 has 64 divisors (see below), whose sum is σ = 348917760. Its totient is φ = 33311520.

The previous prime is 134089481. The next prime is 134089507. The reversal of 134089494 is 494980431.

It is an interprime number because it is at equal distance from previous prime (134089481) and next prime (134089507).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4317 + ... + 16935.

It is an arithmetic number, because the mean of its divisors is an integer number (5451840).

Almost surely, 2^134089494 is an apocalyptic number.

134089494 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 134089494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174458880).

134089494 is an abundant number, since it is smaller than the sum of its proper divisors (214828266).

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

134089494 is a wasteful number, since it uses less digits than its factorization.

134089494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12665.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 134089494 is about 11579.7018096322. The cubic root of 134089494 is about 511.8368900799.

The spelling of 134089494 in words is "one hundred thirty-four million, eighty-nine thousand, four hundred ninety-four".