3939554051 has 8 divisors (see below), whose sum is σ = 3949756800. Its totient is φ = 3929365440.

The previous prime is 3939553999. The next prime is 3939554071. The reversal of 3939554051 is 1504559393.

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

It is a cyclic number.

It is not a de Polignac number, because 3939554051 - 2⁶ = 3939553987 is a prime.

It is a super-2 number, since 2×3939554051² = 31040172241501021202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3939553993 and 3939554011.

It is not an unprimeable number, because it can be changed into a prime (3939554071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743630 + ... + 748908.

It is an arithmetic number, because the mean of its divisors is an integer number (493719600).

Almost surely, 2^3939554051 is an apocalyptic number.

3939554051 is a deficient number, since it is larger than the sum of its proper divisors (10202749).

3939554051 is a wasteful number, since it uses less digits than its factorization.

3939554051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7069.

The product of its (nonzero) digits is 364500, while the sum is 44.

The square root of 3939554051 is about 62765.8669262203. The cubic root of 3939554051 is about 1579.3644363317.

The spelling of 3939554051 in words is "three billion, nine hundred thirty-nine million, five hundred fifty-four thousand, fifty-one".