146966406 has 16 divisors (see below), whose sum is σ = 309403200. Its totient is φ = 46410408.

The previous prime is 146966401. The next prime is 146966423. The reversal of 146966406 is 604669641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146966401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644476 + ... + 644703.

It is an arithmetic number, because the mean of its divisors is an integer number (19337700).

Almost surely, 2^146966406 is an apocalyptic number.

146966406 is an abundant number, since it is smaller than the sum of its proper divisors (162436794).

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

146966406 is a wasteful number, since it uses less digits than its factorization.

146966406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289203.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 146966406 is about 12122.9701806117. The cubic root of 146966406 is about 527.7230023777.

The spelling of 146966406 in words is "one hundred forty-six million, nine hundred sixty-six thousand, four hundred six".