3446499620428 has 12 divisors (see below), whose sum is σ = 6032557225800. Its totient is φ = 1722911841632.

The previous prime is 3446499620387. The next prime is 3446499620483. The reversal of 3446499620428 is 8240269946443.

It is a happy number.

It is a super-2 number, since 2×3446499620428² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84469201 + ... + 84509992.

It is an arithmetic number, because the mean of its divisors is an integer number (502713102150).

Almost surely, 2^{3446499620428} is an apocalyptic number.

It is an amenable number.

3446499620428 is a deficient number, since it is larger than the sum of its proper divisors (2586057605372).

3446499620428 is a wasteful number, since it uses less digits than its factorization.

3446499620428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168984296 (or 168984294 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 61.

The spelling of 3446499620428 in words is "three trillion, four hundred forty-six billion, four hundred ninety-nine million, six hundred twenty thousand, four hundred twenty-eight".