3478025892458 has 32 divisors (see below), whose sum is σ = 5633999001792. Its totient is φ = 1600776777600.

The previous prime is 3478025892457. The next prime is 3478025892521. The reversal of 3478025892458 is 8542985208743.

It is a junction number, because it is equal to n+sod(n) for n = 3478025892394 and 3478025892403.

It is not an unprimeable number, because it can be changed into a prime (3478025892457) 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, 15643613 + ... + 15864383.

It is an arithmetic number, because the mean of its divisors is an integer number (176062468806).

Almost surely, 2^{3478025892458} is an apocalyptic number.

3478025892458 is a deficient number, since it is larger than the sum of its proper divisors (2155973109334).

3478025892458 is a wasteful number, since it uses less digits than its factorization.

3478025892458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222470.

The product of its (nonzero) digits is 154828800, while the sum is 65.

The spelling of 3478025892458 in words is "three trillion, four hundred seventy-eight billion, twenty-five million, eight hundred ninety-two thousand, four hundred fifty-eight".