3480115961 has 4 divisors (see below), whose sum is σ = 3977275392. Its totient is φ = 2982956532.

The previous prime is 3480115949. The next prime is 3480115963. The reversal of 3480115961 is 1695110843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3480115961 - 2²⁶ = 3413007097 is a prime.

It is a super-2 number, since 2×3480115961² = 24222414204013907042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3480115963) 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, 248579705 + ... + 248579718.

It is an arithmetic number, because the mean of its divisors is an integer number (994318848).

Almost surely, 2^3480115961 is an apocalyptic number.

It is an amenable number.

3480115961 is a deficient number, since it is larger than the sum of its proper divisors (497159431).

3480115961 is an equidigital number, since it uses as much as digits as its factorization.

3480115961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497159430.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 3480115961 is about 58992.5076683472. The cubic root of 3480115961 is about 1515.4138022312.

The spelling of 3480115961 in words is "three billion, four hundred eighty million, one hundred fifteen thousand, nine hundred sixty-one".