3480442831 has 4 divisors (see below), whose sum is σ = 3482287200. Its totient is φ = 3478598464.

The previous prime is 3480442829. The next prime is 3480442843. The reversal of 3480442831 is 1382440843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1382440843 = 7 ⋅197491549.

It is a cyclic number.

It is not a de Polignac number, because 3480442831 - 2¹ = 3480442829 is a prime.

It is a super-2 number, since 2×3480442831² = 24226964599718589122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3480442631) 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, 919351 + ... + 923128.

It is an arithmetic number, because the mean of its divisors is an integer number (870571800).

Almost surely, 2^3480442831 is an apocalyptic number.

3480442831 is a deficient number, since it is larger than the sum of its proper divisors (1844369).

3480442831 is a wasteful number, since it uses less digits than its factorization.

3480442831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844368.

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 3480442831 is about 58995.2780398567. The cubic root of 3480442831 is about 1515.4612458420.

The spelling of 3480442831 in words is "three billion, four hundred eighty million, four hundred forty-two thousand, eight hundred thirty-one".