4059972 has 36 divisors (see below), whose sum is σ = 11729536. Its totient is φ = 1159920.

The previous prime is 4059953. The next prime is 4060009. The reversal of 4059972 is 2799504.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a d-powerful number, because it can be written as 4 + 0 + 5⁹ + 9³ + 9⁴ + 7⁴ + 2²¹ .

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, 7804 + ... + 8307.

Almost surely, 2^4059972 is an apocalyptic number.

4059972 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4059972 is an abundant number, since it is smaller than the sum of its proper divisors (7669564).

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

4059972 is a wasteful number, since it uses less digits than its factorization.

4059972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16128 (or 16123 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 4059972 is about 2014.9372198657. The cubic root of 4059972 is about 159.5295032277.

The spelling of 4059972 in words is "four million, fifty-nine thousand, nine hundred seventy-two".