3477452139 has 18 divisors (see below), whose sum is σ = 5843066580. Its totient is φ = 1987115256.

The previous prime is 3477452137. The next prime is 3477452177. The reversal of 3477452139 is 9312547743.

3477452139 is a `hidden beast` number, since 3 + 477 + 45 + 2 + 139 = 666.

It is not a de Polignac number, because 3477452139 - 2¹ = 3477452137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3477452094 and 3477452103.

It is not an unprimeable number, because it can be changed into a prime (3477452131) 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 17 ways as a sum of consecutive naturals, for example, 3942249 + ... + 3943130.

It is an arithmetic number, because the mean of its divisors is an integer number (324614810).

Almost surely, 2^3477452139 is an apocalyptic number.

3477452139 is a deficient number, since it is larger than the sum of its proper divisors (2365614441).

3477452139 is a wasteful number, since it uses less digits than its factorization.

3477452139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7885399 (or 7885389 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 3477452139 is about 58969.9257164192. The cubic root of 3477452139 is about 1515.0270504597.

The spelling of 3477452139 in words is "three billion, four hundred seventy-seven million, four hundred fifty-two thousand, one hundred thirty-nine".