4038923416 has 16 divisors (see below), whose sum is σ = 8261434440. Its totient is φ = 1835874240.

The previous prime is 4038923401. The next prime is 4038923419. The reversal of 4038923416 is 6143298304.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4038923419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22948341 + ... + 22948516.

Almost surely, 2^4038923416 is an apocalyptic number.

It is an amenable number.

4038923416 is an abundant number, since it is smaller than the sum of its proper divisors (4222511024).

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

4038923416 is a wasteful number, since it uses less digits than its factorization.

4038923416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45896874 (or 45896870 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 4038923416 is about 63552.5248593634. The cubic root of 4038923416 is about 1592.5333631608.

The spelling of 4038923416 in words is "four billion, thirty-eight million, nine hundred twenty-three thousand, four hundred sixteen".