3872459090 has 8 divisors (see below), whose sum is σ = 6970426380. Its totient is φ = 1548983632.

The previous prime is 3872459089. The next prime is 3872459093. The reversal of 3872459090 is 909542783.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3763945201 + 108513889 = 61351^2 + 10417^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3872459093) 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, 193622945 + ... + 193622964.

Almost surely, 2^3872459090 is an apocalyptic number.

3872459090 is a deficient number, since it is larger than the sum of its proper divisors (3097967290).

3872459090 is a wasteful number, since it uses less digits than its factorization.

3872459090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387245916.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 3872459090 is about 62229.0855629423. The cubic root of 3872459090 is about 1570.3469407853.

The spelling of 3872459090 in words is "three billion, eight hundred seventy-two million, four hundred fifty-nine thousand, ninety".