2115046406 has 16 divisors (see below), whose sum is σ = 3509733888. Its totient is φ = 947843400.

The previous prime is 2115046403. The next prime is 2115046433. The reversal of 2115046406 is 6046405112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115046403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675470 + ... + 678593.

It is an arithmetic number, because the mean of its divisors is an integer number (219358368).

Almost surely, 2^2115046406 is an apocalyptic number.

2115046406 is a deficient number, since it is larger than the sum of its proper divisors (1394687482).

2115046406 is a wasteful number, since it uses less digits than its factorization.

2115046406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354147.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2115046406 is about 45989.6336797761. The cubic root of 2115046406 is about 1283.6303202172.

The spelling of 2115046406 in words is "two billion, one hundred fifteen million, forty-six thousand, four hundred six".