3834145476404 has 6 divisors (see below), whose sum is σ = 6709754583714. Its totient is φ = 1917072738200.

The previous prime is 3834145476401. The next prime is 3834145476443. The reversal of 3834145476404 is 4046745414383.

It can be written as a sum of positive squares in only one way, i.e., 3720037987600 + 114107488804 = 1928740^2 + 337798^2 .

It is a super-2 number, since 2×3834145476404² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3834145476401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479268184547 + ... + 479268184554.

It is an arithmetic number, because the mean of its divisors is an integer number (1118292430619).

Almost surely, 2^{3834145476404} is an apocalyptic number.

It is an amenable number.

3834145476404 is a deficient number, since it is larger than the sum of its proper divisors (2875609107310).

3834145476404 is a wasteful number, since it uses less digits than its factorization.

3834145476404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958536369105 (or 958536369103 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 53.

The spelling of 3834145476404 in words is "three trillion, eight hundred thirty-four billion, one hundred forty-five million, four hundred seventy-six thousand, four hundred four".