3845426 has 24 divisors (see below), whose sum is σ = 6465024. Its totient is φ = 1712880.

The previous prime is 3845407. The next prime is 3845441. The reversal of 3845426 is 6245483.

It is a super-2 number, since 2×3845426² = 29574602242952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3845392 and 3845401.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10295 + ... + 10661.

It is an arithmetic number, because the mean of its divisors is an integer number (269376).

Almost surely, 2^3845426 is an apocalyptic number.

3845426 is a deficient number, since it is larger than the sum of its proper divisors (2619598).

3845426 is a wasteful number, since it uses less digits than its factorization.

3845426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 413 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 3845426 is about 1960.9757775149. The cubic root of 3845426 is about 156.6684281277.

The spelling of 3845426 in words is "three million, eight hundred forty-five thousand, four hundred twenty-six".