3498901057 has 4 divisors (see below), whose sum is σ = 3512515716. Its totient is φ = 3485286400.

The previous prime is 3498901031. The next prime is 3498901067. The reversal of 3498901057 is 7501098943.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2852521281 + 646379776 = 53409^2 + 25424^2 .

It is a cyclic number.

It is not a de Polignac number, because 3498901057 - 2¹¹ = 3498899009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3498900998 and 3498901016.

It is not an unprimeable number, because it can be changed into a prime (3498901067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6806944 + ... + 6807457.

It is an arithmetic number, because the mean of its divisors is an integer number (878128929).

Almost surely, 2^3498901057 is an apocalyptic number.

It is an amenable number.

3498901057 is a deficient number, since it is larger than the sum of its proper divisors (13614659).

3498901057 is a wasteful number, since it uses less digits than its factorization.

3498901057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13614658.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 3498901057 is about 59151.5093383085. The cubic root of 3498901057 is about 1518.1355627229.

The spelling of 3498901057 in words is "three billion, four hundred ninety-eight million, nine hundred one thousand, fifty-seven".