4020073948 has 24 divisors (see below), whose sum is σ = 7771841280. Its totient is φ = 1804174320.

The previous prime is 4020073943. The next prime is 4020073951. The reversal of 4020073948 is 8493700204.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020073943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574786 + ... + 581737.

It is an arithmetic number, because the mean of its divisors is an integer number (323826720).

Almost surely, 2^4020073948 is an apocalyptic number.

It is an amenable number.

4020073948 is a deficient number, since it is larger than the sum of its proper divisors (3751767332).

4020073948 is a wasteful number, since it uses less digits than its factorization.

4020073948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156617 (or 1156615 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 4020073948 is about 63404.0530881110. The cubic root of 4020073948 is about 1590.0520727115.

The spelling of 4020073948 in words is "four billion, twenty million, seventy-three thousand, nine hundred forty-eight".