8149406 has 32 divisors (see below), whose sum is σ = 13608000. Its totient is φ = 3646720.

The previous prime is 8149381. The next prime is 8149457. The reversal of 8149406 is 6049418.

It is a congruent number.

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, 54620 + ... + 54768.

It is an arithmetic number, because the mean of its divisors is an integer number (425250).

Almost surely, 2^8149406 is an apocalyptic number.

8149406 is a deficient number, since it is larger than the sum of its proper divisors (5458594).

8149406 is a wasteful number, since it uses less digits than its factorization.

8149406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 8149406 is about 2854.7164482659. The cubic root of 8149406 is about 201.2373786820.

The spelling of 8149406 in words is "eight million, one hundred forty-nine thousand, four hundred six".