134946400 has 144 divisors (see below), whose sum is σ = 349102656. Its totient is φ = 50872320.

The previous prime is 134946389. The next prime is 134946421. The reversal of 134946400 is 4649431.

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, 1391152 + ... + 1391248.

It is an arithmetic number, because the mean of its divisors is an integer number (2424324).

Almost surely, 2^134946400 is an apocalyptic number.

134946400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134946400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174551328).

134946400 is an abundant number, since it is smaller than the sum of its proper divisors (214156256).

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

134946400 is a wasteful number, since it uses less digits than its factorization.

134946400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 134946400 is about 11616.6432328793. The cubic root of 134946400 is about 512.9248826374.

The spelling of 134946400 in words is "one hundred thirty-four million, nine hundred forty-six thousand, four hundred".