164413850 has 24 divisors (see below), whose sum is σ = 306834528. Its totient is φ = 65545200.

The previous prime is 164413793. The next prime is 164413861. The reversal of 164413850 is 58314461.

It is a super-3 number, since 3×164413850³ (a number of 26 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

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 11 ways as a sum of consecutive naturals, for example, 9995 + ... + 20705.

It is an arithmetic number, because the mean of its divisors is an integer number (12784772).

Almost surely, 2^164413850 is an apocalyptic number.

164413850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164413850 is a deficient number, since it is larger than the sum of its proper divisors (142420678).

164413850 is a wasteful number, since it uses less digits than its factorization.

164413850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11030 (or 11025 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 164413850 is about 12822.3964218862. The cubic root of 164413850 is about 547.8304059885.

The spelling of 164413850 in words is "one hundred sixty-four million, four hundred thirteen thousand, eight hundred fifty".