4073398380 has 72 divisors (see below), whose sum is σ = 12657363264. Its totient is φ = 1059744000.

The previous prime is 4073398361. The next prime is 4073398393. The reversal of 4073398380 is 838933704.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 268596 + ... + 283355.

It is an arithmetic number, because the mean of its divisors is an integer number (175796712).

Almost surely, 2^4073398380 is an apocalyptic number.

It is an amenable number.

4073398380 is an abundant number, since it is smaller than the sum of its proper divisors (8583964884).

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

4073398380 is a wasteful number, since it uses less digits than its factorization.

4073398380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552007 (or 552002 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 4073398380 is about 63823.1805851134. The cubic root of 4073398380 is about 1597.0516510905.

The spelling of 4073398380 in words is "four billion, seventy-three million, three hundred ninety-eight thousand, three hundred eighty".