134799750 has 96 divisors (see below), whose sum is σ = 367619616. Its totient is φ = 35640000.

The previous prime is 134799739. The next prime is 134799787. The reversal of 134799750 is 57997431.

134799750 = 16² + 17² + ... + 739².

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 134799696 and 134799705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 407085 + ... + 407415.

It is an arithmetic number, because the mean of its divisors is an integer number (3829371).

Almost surely, 2^134799750 is an apocalyptic number.

134799750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 134799750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183809808).

134799750 is an abundant number, since it is smaller than the sum of its proper divisors (232819866).

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

134799750 is a wasteful number, since it uses less digits than its factorization.

134799750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 134799750 is about 11610.3294526900. The cubic root of 134799750 is about 512.7390120534.

The spelling of 134799750 in words is "one hundred thirty-four million, seven hundred ninety-nine thousand, seven hundred fifty".