3499900551 has 48 divisors (see below), whose sum is σ = 6177060864. Its totient is φ = 1863965952.

The previous prime is 3499900519. The next prime is 3499900561. The reversal of 3499900551 is 1550099943.

It is a happy number.

3499900551 is a `hidden beast` number, since 3 + 4 + 9 + 9 + 90 + 0 + 551 = 666.

3499900551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3499900551 - 2⁵ = 3499900519 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3499900497 and 3499900506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3499900561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94450 + ... + 126176.

It is an arithmetic number, because the mean of its divisors is an integer number (128688768).

Almost surely, 2^3499900551 is an apocalyptic number.

3499900551 is a deficient number, since it is larger than the sum of its proper divisors (2677160313).

3499900551 is a wasteful number, since it uses less digits than its factorization.

3499900551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31860 (or 31857 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 45.

The square root of 3499900551 is about 59159.9573275708. The cubic root of 3499900551 is about 1518.2801055285.

It can be divided in two parts, 34999005 and 51, that added together give a square (34999056 = 5916²).

The spelling of 3499900551 in words is "three billion, four hundred ninety-nine million, nine hundred thousand, five hundred fifty-one".