2931000148 has 24 divisors (see below), whose sum is σ = 5198006240. Its totient is φ = 1445986080.

The previous prime is 2931000091. The next prime is 2931000167. The reversal of 2931000148 is 8410001392.

It is a happy number.

2931000148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 74458 + ... + 106798.

Almost surely, 2^2931000148 is an apocalyptic number.

It is an amenable number.

2931000148 is a deficient number, since it is larger than the sum of its proper divisors (2267006092).

2931000148 is a wasteful number, since it uses less digits than its factorization.

2931000148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32647 (or 32645 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 2931000148 is about 54138.7121014159. The cubic root of 2931000148 is about 1431.1064753698.

The spelling of 2931000148 in words is "two billion, nine hundred thirty-one million, one hundred forty-eight", and thus it is an aban number.