3491614540 has 12 divisors (see below), whose sum is σ = 7332390576. Its totient is φ = 1396645808.

The previous prime is 3491614493. The next prime is 3491614543. The reversal of 3491614540 is 454161943.

3491614540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3491614540.

It is not an unprimeable number, because it can be changed into a prime (3491614543) 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, 87290344 + ... + 87290383.

It is an arithmetic number, because the mean of its divisors is an integer number (611032548).

Almost surely, 2^3491614540 is an apocalyptic number.

It is an amenable number.

3491614540 is an abundant number, since it is smaller than the sum of its proper divisors (3840776036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3491614540 is a wasteful number, since it uses less digits than its factorization.

3491614540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174580736 (or 174580734 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 3491614540 is about 59089.8852596618. The cubic root of 3491614540 is about 1517.0809831871.

The spelling of 3491614540 in words is "three billion, four hundred ninety-one million, six hundred fourteen thousand, five hundred forty".