7385906 has 16 divisors (see below), whose sum is σ = 12197088. Its totient is φ = 3326400.

The previous prime is 7385897. The next prime is 7385953. The reversal of 7385906 is 6095837.

It is a self number, because there is not a number n which added to its sum of digits gives 7385906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001 + ... + 3971.

It is an arithmetic number, because the mean of its divisors is an integer number (762318).

Almost surely, 2^7385906 is an apocalyptic number.

7385906 is a deficient number, since it is larger than the sum of its proper divisors (4811182).

7385906 is a wasteful number, since it uses less digits than its factorization.

7385906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 7385906 is about 2717.7023383734. The cubic root of 7385906 is about 194.7457216025.

It can be divided in two parts, 738 and 5906, that multiplied together give a triangular number (4358628 = T₂₉₅₂).

The spelling of 7385906 in words is "seven million, three hundred eighty-five thousand, nine hundred six".