3146702897654 has 16 divisors (see below), whose sum is σ = 4833404630208. Its totient is φ = 1535747515392.

The previous prime is 3146702897641. The next prime is 3146702897687. The reversal of 3146702897654 is 4567982076413.

It is a happy number.

It is a super-2 number, since 2×3146702897654² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44838347 + ... + 44908470.

It is an arithmetic number, because the mean of its divisors is an integer number (302087789388).

It is a 1-persistent number, because it is pandigital, but 2⋅3146702897654 = 6293405795308 is not.

Almost surely, 2^{3146702897654} is an apocalyptic number.

3146702897654 is a deficient number, since it is larger than the sum of its proper divisors (1686701732554).

3146702897654 is a wasteful number, since it uses less digits than its factorization.

3146702897654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89747239.

The product of its (nonzero) digits is 60963840, while the sum is 62.

The spelling of 3146702897654 in words is "three trillion, one hundred forty-six billion, seven hundred two million, eight hundred ninety-seven thousand, six hundred fifty-four".