3480672253858 has 4 divisors (see below), whose sum is σ = 5221008380790. Its totient is φ = 1740336126928.

The previous prime is 3480672253853. The next prime is 3480672253921. The reversal of 3480672253858 is 8583522760843.

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

It can be written as a sum of positive squares in only one way, i.e., 2067219955089 + 1413452298769 = 1437783^2 + 1188887^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3480672253796 and 3480672253805.

It is not an unprimeable number, because it can be changed into a prime (3480672253853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 870168063463 + ... + 870168063466.

Almost surely, 2^{3480672253858} is an apocalyptic number.

3480672253858 is a deficient number, since it is larger than the sum of its proper divisors (1740336126932).

3480672253858 is a wasteful number, since it uses less digits than its factorization.

3480672253858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740336126931.

The product of its (nonzero) digits is 77414400, while the sum is 61.

The spelling of 3480672253858 in words is "three trillion, four hundred eighty billion, six hundred seventy-two million, two hundred fifty-three thousand, eight hundred fifty-eight".