4078920937 has 32 divisors (see below), whose sum is σ = 5095157760. Its totient is φ = 3179450880.

The previous prime is 4078920929. The next prime is 4078920949. The reversal of 4078920937 is 7390298704.

It is a cyclic number.

It is not a de Polignac number, because 4078920937 - 2³ = 4078920929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4078960937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1893453 + ... + 1895605.

It is an arithmetic number, because the mean of its divisors is an integer number (159223680).

Almost surely, 2^4078920937 is an apocalyptic number.

It is an amenable number.

4078920937 is a deficient number, since it is larger than the sum of its proper divisors (1016236823).

4078920937 is a wasteful number, since it uses less digits than its factorization.

4078920937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473.

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 4078920937 is about 63866.4304388464. The cubic root of 4078920937 is about 1597.7730655868.

The spelling of 4078920937 in words is "four billion, seventy-eight million, nine hundred twenty thousand, nine hundred thirty-seven".