4081677432 has 64 divisors (see below), whose sum is σ = 12275731200. Its totient is φ = 1104814080.

The previous prime is 4081677427. The next prime is 4081677487. The reversal of 4081677432 is 2347761804.

It is a super-3 number, since 3×4081677432³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636169 + ... + 642552.

It is an arithmetic number, because the mean of its divisors is an integer number (191808300).

Almost surely, 2^4081677432 is an apocalyptic number.

4081677432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4081677432 is an abundant number, since it is smaller than the sum of its proper divisors (8194053768).

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

4081677432 is a wasteful number, since it uses less digits than its factorization.

4081677432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278756 (or 1278752 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 4081677432 is about 63888.0069496615. The cubic root of 4081677432 is about 1598.1329043603.

The spelling of 4081677432 in words is "four billion, eighty-one million, six hundred seventy-seven thousand, four hundred thirty-two".