4069980 has 48 divisors (see below), whose sum is σ = 12663840. Its totient is φ = 1085184.

The previous prime is 4069937. The next prime is 4069991. The reversal of 4069980 is 899604.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3229 + ... + 4308.

It is an arithmetic number, because the mean of its divisors is an integer number (263830).

Almost surely, 2^4069980 is an apocalyptic number.

It is an amenable number.

4069980 is an abundant number, since it is smaller than the sum of its proper divisors (8593860).

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

4069980 is a wasteful number, since it uses less digits than its factorization.

4069980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7555 (or 7547 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 4069980 is about 2017.4191433611. The cubic root of 4069980 is about 159.6604779562.

The spelling of 4069980 in words is "four million, sixty-nine thousand, nine hundred eighty".