134923464 has 96 divisors (see below), whose sum is σ = 402030720. Its totient is φ = 40618368.

The previous prime is 134923463. The next prime is 134923487. The reversal of 134923464 is 464329431.

It is a happy number.

It is a super-2 number, since 2×134923464² = 36408682275518592, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) 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 (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (134923463) 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, 42459 + ... + 45525.

It is an arithmetic number, because the mean of its divisors is an integer number (4187820).

Almost surely, 2^134923464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134923464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201015360).

134923464 is an abundant number, since it is smaller than the sum of its proper divisors (267107256).

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

134923464 is a wasteful number, since it uses less digits than its factorization.

134923464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139 (or 3132 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 134923464 is about 11615.6559866415. The cubic root of 134923464 is about 512.8958214406.

The spelling of 134923464 in words is "one hundred thirty-four million, nine hundred twenty-three thousand, four hundred sixty-four".