4038612655 has 32 divisors (see below), whose sum is σ = 6095720448. Its totient is φ = 2495270400.

The previous prime is 4038612631. The next prime is 4038612727. The reversal of 4038612655 is 5562168304.

It is not a de Polignac number, because 4038612655 - 2⁵ = 4038612623 is a prime.

It is a super-2 number, since 2×4038612655² = 32620784354252298050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2911 + ... + 89920.

It is an arithmetic number, because the mean of its divisors is an integer number (190491264).

Almost surely, 2^4038612655 is an apocalyptic number.

4038612655 is a deficient number, since it is larger than the sum of its proper divisors (2057107793).

4038612655 is a wasteful number, since it uses less digits than its factorization.

4038612655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92967.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 4038612655 is about 63550.0798976681. The cubic root of 4038612655 is about 1592.4925181217.

The spelling of 4038612655 in words is "four billion, thirty-eight million, six hundred twelve thousand, six hundred fifty-five".