3687409876474 has 32 divisors (see below), whose sum is σ = 6079830217920. Its totient is φ = 1669495118592.

The previous prime is 3687409876459. The next prime is 3687409876487. The reversal of 3687409876474 is 4746789047863.

It is a junction number, because it is equal to n+sod(n) for n = 3687409876397 and 3687409876406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6328324 + ... + 6886399.

It is an arithmetic number, because the mean of its divisors is an integer number (189994694310).

Almost surely, 2^{3687409876474} is an apocalyptic number.

3687409876474 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3687409876474 is a deficient number, since it is larger than the sum of its proper divisors (2392420341446).

3687409876474 is a wasteful number, since it uses less digits than its factorization.

3687409876474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13215054.

The product of its (nonzero) digits is 1365590016, while the sum is 73.

The spelling of 3687409876474 in words is "three trillion, six hundred eighty-seven billion, four hundred nine million, eight hundred seventy-six thousand, four hundred seventy-four".