3772865093 has 4 divisors (see below), whose sum is σ = 3971436960. Its totient is φ = 3574293228.

The previous prime is 3772865087. The next prime is 3772865101. The reversal of 3772865093 is 3905682773.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3905682773 = 173 ⋅22576201.

It is a cyclic number.

It is not a de Polignac number, because 3772865093 - 2²⁴ = 3756087877 is a prime.

It is a super-2 number, since 2×3772865093² = 28469022019955797298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3772861093) 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, 99285905 + ... + 99285942.

It is an arithmetic number, because the mean of its divisors is an integer number (992859240).

Almost surely, 2^3772865093 is an apocalyptic number.

It is an amenable number.

3772865093 is a deficient number, since it is larger than the sum of its proper divisors (198571867).

3772865093 is a wasteful number, since it uses less digits than its factorization.

3772865093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198571866.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The square root of 3772865093 is about 61423.6525533935. The cubic root of 3772865093 is about 1556.7675084166.

The spelling of 3772865093 in words is "three billion, seven hundred seventy-two million, eight hundred sixty-five thousand, ninety-three".