2738690471 has 8 divisors (see below), whose sum is σ = 2993753088. Its totient is φ = 2484643000.

The previous prime is 2738690389. The next prime is 2738690491. The reversal of 2738690471 is 1740968372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2738690471 - 2³⁰ = 1664948647 is a prime.

It is a super-3 number, since 3×2738690471³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2738690491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248135 + ... + 258936.

It is an arithmetic number, because the mean of its divisors is an integer number (374219136).

Almost surely, 2^2738690471 is an apocalyptic number.

2738690471 is a deficient number, since it is larger than the sum of its proper divisors (255062617).

2738690471 is a wasteful number, since it uses less digits than its factorization.

2738690471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507573.

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 2738690471 is about 52332.4991854966. The cubic root of 2738690471 is about 1399.0964358400.

The spelling of 2738690471 in words is "two billion, seven hundred thirty-eight million, six hundred ninety thousand, four hundred seventy-one".