2949065020 has 48 divisors (see below), whose sum is σ = 6938654688. Its totient is φ = 1043400960.

The previous prime is 2949064967. The next prime is 2949065039. The reversal of 2949065020 is 205609492.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173007 + ... + 189286.

It is an arithmetic number, because the mean of its divisors is an integer number (144555306).

Almost surely, 2^2949065020 is an apocalyptic number.

2949065020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2949065020 is an abundant number, since it is smaller than the sum of its proper divisors (3989589668).

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

2949065020 is a wasteful number, since it uses less digits than its factorization.

2949065020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362350 (or 362348 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 2949065020 is about 54305.2945853349. The cubic root of 2949065020 is about 1434.0406072532.

The spelling of 2949065020 in words is "two billion, nine hundred forty-nine million, sixty-five thousand, twenty".