2906909136 has 60 divisors (see below), whose sum is σ = 8142727840. Its totient is φ = 968086080.

The previous prime is 2906909113. The next prime is 2906909149. The reversal of 2906909136 is 6319096092.

It is a happy number.

2906909136 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2906909091 and 2906909100.

It is a congruent number.

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, 160005 + ... + 177243.

Almost surely, 2^2906909136 is an apocalyptic number.

It is an amenable number.

2906909136 is an abundant number, since it is smaller than the sum of its proper divisors (5235818704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2906909136 is a wasteful number, since it uses less digits than its factorization.

2906909136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18424 (or 18415 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The square root of 2906909136 is about 53915.7596255492. The cubic root of 2906909136 is about 1427.1747462008.

The spelling of 2906909136 in words is "two billion, nine hundred six million, nine hundred nine thousand, one hundred thirty-six".