164999046 has 48 divisors (see below), whose sum is σ = 344508480. Its totient is φ = 52666320.

The previous prime is 164999027. The next prime is 164999063. The reversal of 164999046 is 640999461.

It is a junction number, because it is equal to n+sod(n) for n = 164998986 and 164999004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 781881 + ... + 782091.

It is an arithmetic number, because the mean of its divisors is an integer number (7177260).

Almost surely, 2^164999046 is an apocalyptic number.

164999046 is an abundant number, since it is smaller than the sum of its proper divisors (179509434).

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

164999046 is a wasteful number, since it uses less digits than its factorization.

164999046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 48.

The square root of 164999046 is about 12845.1954442118. The cubic root of 164999046 is about 548.4795981694.

The spelling of 164999046 in words is "one hundred sixty-four million, nine hundred ninety-nine thousand, forty-six".