2389536974 has 8 divisors (see below), whose sum is σ = 3910151448. Its totient is φ = 1086153160.

The previous prime is 2389536973. The next prime is 2389536991. The reversal of 2389536974 is 4796359832.

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

It is a super-2 number, since 2×2389536974² = 11419773900226153352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389536971) 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 3 ways as a sum of consecutive naturals, for example, 54307637 + ... + 54307680.

It is an arithmetic number, because the mean of its divisors is an integer number (488768931).

Almost surely, 2^2389536974 is an apocalyptic number.

2389536974 is a deficient number, since it is larger than the sum of its proper divisors (1520614474).

2389536974 is a wasteful number, since it uses less digits than its factorization.

2389536974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108615330.

The product of its digits is 9797760, while the sum is 56.

The square root of 2389536974 is about 48882.8904014482. The cubic root of 2389536974 is about 1336.9174285773.

The spelling of 2389536974 in words is "two billion, three hundred eighty-nine million, five hundred thirty-six thousand, nine hundred seventy-four".