134962820 has 12 divisors (see below), whose sum is σ = 283421964. Its totient is φ = 53985120.

The previous prime is 134962811. The next prime is 134962823. The reversal of 134962820 is 28269431.

It can be written as a sum of positive squares in 2 ways, for example, as 43454464 + 91508356 = 6592^2 + 9566^2 .

It is not an unprimeable number, because it can be changed into a prime (134962823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3374051 + ... + 3374090.

It is an arithmetic number, because the mean of its divisors is an integer number (23618497).

Almost surely, 2^134962820 is an apocalyptic number.

134962820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134962820 is an abundant number, since it is smaller than the sum of its proper divisors (148459144).

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

134962820 is a wasteful number, since it uses less digits than its factorization.

134962820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6748150 (or 6748148 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 134962820 is about 11617.3499559925. The cubic root of 134962820 is about 512.9456856748.

The spelling of 134962820 in words is "one hundred thirty-four million, nine hundred sixty-two thousand, eight hundred twenty".