134249406 has 32 divisors (see below), whose sum is σ = 277813248. Its totient is φ = 43204320.

The previous prime is 134249399. The next prime is 134249411. The reversal of 134249406 is 604942431.

It is a super-2 number, since 2×134249406² = 36045806022705672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152640 + ... + 153516.

It is an arithmetic number, because the mean of its divisors is an integer number (8681664).

Almost surely, 2^134249406 is an apocalyptic number.

134249406 is an abundant number, since it is smaller than the sum of its proper divisors (143563842).

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

134249406 is a wasteful number, since it uses less digits than its factorization.

134249406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 134249406 is about 11586.6045932361. The cubic root of 134249406 is about 512.0402774914.

The spelling of 134249406 in words is "one hundred thirty-four million, two hundred forty-nine thousand, four hundred six".