3734772489 has 32 divisors (see below), whose sum is σ = 6494339840. Its totient is φ = 2076471936.

The previous prime is 3734772427. The next prime is 3734772493. The reversal of 3734772489 is 9842774373.

3734772489 is a `hidden beast` number, since 3 + 73 + 477 + 24 + 89 = 666.

3734772489 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3734772489 - 2²¹ = 3732675337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3734772989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260044 + ... + 274029.

It is an arithmetic number, because the mean of its divisors is an integer number (202948120).

Almost surely, 2^3734772489 is an apocalyptic number.

It is an amenable number.

3734772489 is a deficient number, since it is larger than the sum of its proper divisors (2759567351).

3734772489 is a wasteful number, since it uses less digits than its factorization.

3734772489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534126 (or 534120 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 54.

The square root of 3734772489 is about 61112.7849880858. The cubic root of 3734772489 is about 1551.5104927046.

The spelling of 3734772489 in words is "three billion, seven hundred thirty-four million, seven hundred seventy-two thousand, four hundred eighty-nine".