122406634 has 8 divisors (see below), whose sum is σ = 209839968. Its totient is φ = 52459980.

The previous prime is 122406617. The next prime is 122406649. The reversal of 122406634 is 436604221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4371652 + ... + 4371679.

It is an arithmetic number, because the mean of its divisors is an integer number (26229996).

Almost surely, 2^122406634 is an apocalyptic number.

122406634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122406634 is a deficient number, since it is larger than the sum of its proper divisors (87433334).

122406634 is an equidigital number, since it uses as much as digits as its factorization.

122406634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8743340.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 122406634 is about 11063.7531606594. The cubic root of 122406634 is about 496.5179861151.

The spelling of 122406634 in words is "one hundred twenty-two million, four hundred six thousand, six hundred thirty-four".