134044815 has 16 divisors (see below), whose sum is σ = 221868000. Its totient is φ = 69025152.

The previous prime is 134044763. The next prime is 134044849. The reversal of 134044815 is 518440431.

It is not a de Polignac number, because 134044815 - 2¹¹ = 134042767 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153640 + ... + 154509.

It is an arithmetic number, because the mean of its divisors is an integer number (13866750).

Almost surely, 2^134044815 is an apocalyptic number.

134044815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134044815 is a deficient number, since it is larger than the sum of its proper divisors (87823185).

134044815 is a wasteful number, since it uses less digits than its factorization.

134044815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308186.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 134044815 is about 11577.7724541468. The cubic root of 134044815 is about 511.7800352632.

The spelling of 134044815 in words is "one hundred thirty-four million, forty-four thousand, eight hundred fifteen".