3855004242436 has 48 divisors (see below), whose sum is σ = 6972536406528. Its totient is φ = 1863757728000.

The previous prime is 3855004242409. The next prime is 3855004242473. The reversal of 3855004242436 is 6342424005583.

It is a super-2 number, since 2×3855004242436² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

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, 161738776 + ... + 161762608.

It is an arithmetic number, because the mean of its divisors is an integer number (145261175136).

Almost surely, 2^{3855004242436} is an apocalyptic number.

It is an amenable number.

3855004242436 is a deficient number, since it is larger than the sum of its proper divisors (3117532164092).

3855004242436 is a wasteful number, since it uses less digits than its factorization.

3855004242436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33292 (or 33290 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 3855004242436 in words is "three trillion, eight hundred fifty-five billion, four million, two hundred forty-two thousand, four hundred thirty-six".