134952468 has 72 divisors (see below), whose sum is σ = 376260192. Its totient is φ = 37509696.

The previous prime is 134952449. The next prime is 134952473. The reversal of 134952468 is 864259431.

It is a super-3 number, since 3×134952468³ (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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 23 ways as a sum of consecutive naturals, for example, 18655 + ... + 24857.

It is an arithmetic number, because the mean of its divisors is an integer number (5225836).

Almost surely, 2^134952468 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 134952468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188130096).

134952468 is an abundant number, since it is smaller than the sum of its proper divisors (241307724).

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

134952468 is a wasteful number, since it uses less digits than its factorization.

134952468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6261 (or 6252 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 134952468 is about 11616.9044069408. The cubic root of 134952468 is about 512.9325705825.

The spelling of 134952468 in words is "one hundred thirty-four million, nine hundred fifty-two thousand, four hundred sixty-eight".