469001980 has 24 divisors (see below), whose sum is σ = 993624912. Its totient is φ = 185939712.

The previous prime is 469001969. The next prime is 469002043. The reversal of 469001980 is 89100964.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101502 + ... + 106021.

It is an arithmetic number, because the mean of its divisors is an integer number (41401038).

Almost surely, 2^469001980 is an apocalyptic number.

It is an amenable number.

469001980 is an abundant number, since it is smaller than the sum of its proper divisors (524622932).

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

469001980 is a wasteful number, since it uses less digits than its factorization.

469001980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207645 (or 207643 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 469001980 is about 21656.4535416120. The cubic root of 469001980 is about 776.9472945228.

The spelling of 469001980 in words is "four hundred sixty-nine million, one thousand, nine hundred eighty".