2978741935 has 16 divisors (see below), whose sum is σ = 3912562080. Its totient is φ = 2163623040.

The previous prime is 2978741923. The next prime is 2978741957. The reversal of 2978741935 is 5391478792.

It is a happy number.

It is not a de Polignac number, because 2978741935 - 2¹⁷ = 2978610863 is a prime.

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, 371665 + ... + 379594.

It is an arithmetic number, because the mean of its divisors is an integer number (244535130).

Almost surely, 2^2978741935 is an apocalyptic number.

2978741935 is a deficient number, since it is larger than the sum of its proper divisors (933820145).

2978741935 is a wasteful number, since it uses less digits than its factorization.

2978741935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751338.

The product of its digits is 3810240, while the sum is 55.

The square root of 2978741935 is about 54577.8520555729. The cubic root of 2978741935 is about 1438.8348881565.

The spelling of 2978741935 in words is "two billion, nine hundred seventy-eight million, seven hundred forty-one thousand, nine hundred thirty-five".