2946037149 has 80 divisors (see below), whose sum is σ = 4917749760. Its totient is φ = 1742653440.

The previous prime is 2946037121. The next prime is 2946037163. The reversal of 2946037149 is 9417306492.

It is a happy number.

2946037149 is a `hidden beast` number, since 29 + 4 + 603 + 7 + 14 + 9 = 666.

It is not a de Polignac number, because 2946037149 - 2⁷ = 2946037021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2946037189) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7691812 + ... + 7692194.

It is an arithmetic number, because the mean of its divisors is an integer number (61471872).

Almost surely, 2^2946037149 is an apocalyptic number.

It is an amenable number.

2946037149 is a deficient number, since it is larger than the sum of its proper divisors (1971712611).

2946037149 is a wasteful number, since it uses less digits than its factorization.

2946037149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 2946037149 is about 54277.4091957234. The cubic root of 2946037149 is about 1433.5496520039.

The spelling of 2946037149 in words is "two billion, nine hundred forty-six million, thirty-seven thousand, one hundred forty-nine".