134484732 has 48 divisors (see below), whose sum is σ = 352144800. Its totient is φ = 44380800.

The previous prime is 134484709. The next prime is 134484733. The reversal of 134484732 is 237484431.

It is a super-2 number, since 2×134484732² = 36172286282223648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134484733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4744 + ... + 17072.

It is an arithmetic number, because the mean of its divisors is an integer number (7336350).

Almost surely, 2^134484732 is an apocalyptic number.

134484732 is a gapful number since it is divisible by the number (12) 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 134484732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176072400).

134484732 is an abundant number, since it is smaller than the sum of its proper divisors (217660068).

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

134484732 is a wasteful number, since it uses less digits than its factorization.

134484732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12443 (or 12435 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 134484732 is about 11596.7552358408. The cubic root of 134484732 is about 512.3392882563.

The spelling of 134484732 in words is "one hundred thirty-four million, four hundred eighty-four thousand, seven hundred thirty-two".