134746406 has 4 divisors (see below), whose sum is σ = 202119612. Its totient is φ = 67373202.

The previous prime is 134746387. The next prime is 134746411. The reversal of 134746406 is 604647431.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33686600 + ... + 33686603.

It is an arithmetic number, because the mean of its divisors is an integer number (50529903).

Almost surely, 2^134746406 is an apocalyptic number.

134746406 is a deficient number, since it is larger than the sum of its proper divisors (67373206).

134746406 is an equidigital number, since it uses as much as digits as its factorization.

134746406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67373205.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 134746406 is about 11608.0319606727. The cubic root of 134746406 is about 512.6713681135.

The spelling of 134746406 in words is "one hundred thirty-four million, seven hundred forty-six thousand, four hundred six".