134849907 has 32 divisors (see below), whose sum is σ = 209141760. Its totient is φ = 85769280.

The previous prime is 134849893. The next prime is 134849947. The reversal of 134849907 is 709948431.

It is not a de Polignac number, because 134849907 - 2⁶ = 134849843 is a prime.

It is a super-3 number, since 3×134849907³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (134849947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59998 + ... + 62204.

It is an arithmetic number, because the mean of its divisors is an integer number (6535680).

Almost surely, 2^134849907 is an apocalyptic number.

134849907 is a deficient number, since it is larger than the sum of its proper divisors (74291853).

134849907 is a wasteful number, since it uses less digits than its factorization.

134849907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320 (or 2314 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 134849907 is about 11612.4892680252. The cubic root of 134849907 is about 512.8025983770.

The spelling of 134849907 in words is "one hundred thirty-four million, eight hundred forty-nine thousand, nine hundred seven".