3743345664826 has 32 divisors (see below), whose sum is σ = 5847530653440. Its totient is φ = 1795040485056.

The previous prime is 3743345664803. The next prime is 3743345664827. The reversal of 3743345664826 is 6284665433473.

It is a super-2 number, since 2×3743345664826² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3743345664827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28737295 + ... + 28867261.

It is an arithmetic number, because the mean of its divisors is an integer number (182735332920).

Almost surely, 2^{3743345664826} is an apocalyptic number.

3743345664826 is a deficient number, since it is larger than the sum of its proper divisors (2104184988614).

3743345664826 is a wasteful number, since it uses less digits than its factorization.

3743345664826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133318.

The product of its digits is 209018880, while the sum is 61.

The spelling of 3743345664826 in words is "three trillion, seven hundred forty-three billion, three hundred forty-five million, six hundred sixty-four thousand, eight hundred twenty-six".