4249387345628 has 12 divisors (see below), whose sum is σ = 7437932325600. Its totient is φ = 2124263824032.

The previous prime is 4249387345589. The next prime is 4249387345649. The reversal of 4249387345628 is 8265437839424.

It is a hoax number, since the sum of its digits (65) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 107439953 + ... + 107479496.

It is an arithmetic number, because the mean of its divisors is an integer number (619827693800).

Almost surely, 2^{4249387345628} is an apocalyptic number.

It is an amenable number.

4249387345628 is a deficient number, since it is larger than the sum of its proper divisors (3188544979972).

4249387345628 is a wasteful number, since it uses less digits than its factorization.

4249387345628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214924396 (or 214924394 counting only the distinct ones).

The product of its digits is 278691840, while the sum is 65.

The spelling of 4249387345628 in words is "four trillion, two hundred forty-nine billion, three hundred eighty-seven million, three hundred forty-five thousand, six hundred twenty-eight".