12049078 has 16 divisors (see below), whose sum is σ = 19206000. Its totient is φ = 5653152.

The previous prime is 12049069. The next prime is 12049099. The reversal of 12049078 is 87094021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2688 + ... + 5596.

It is an arithmetic number, because the mean of its divisors is an integer number (1200375).

Almost surely, 2^12049078 is an apocalyptic number.

12049078 is a deficient number, since it is larger than the sum of its proper divisors (7156922).

12049078 is a wasteful number, since it uses less digits than its factorization.

12049078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 12049078 is about 3471.1781861495. The cubic root of 12049078 is about 229.2545366763.

The spelling of 12049078 in words is "twelve million, forty-nine thousand, seventy-eight".