3539898425 has 36 divisors (see below), whose sum is σ = 5124667536. Its totient is φ = 2418544800.

The previous prime is 3539898409. The next prime is 3539898449. The reversal of 3539898425 is 5248989353.

It is not a de Polignac number, because 3539898425 - 2⁴ = 3539898409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 341570 + ... + 351780.

It is an arithmetic number, because the mean of its divisors is an integer number (142351876).

Almost surely, 2^3539898425 is an apocalyptic number.

3539898425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3539898425 is a deficient number, since it is larger than the sum of its proper divisors (1584769111).

3539898425 is a wasteful number, since it uses less digits than its factorization.

3539898425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10518 (or 10506 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 56.

The square root of 3539898425 is about 59497.0455148825. The cubic root of 3539898425 is about 1524.0419925889.

The spelling of 3539898425 in words is "three billion, five hundred thirty-nine million, eight hundred ninety-eight thousand, four hundred twenty-five".