481874739 has 4 divisors (see below), whose sum is σ = 642499656. Its totient is φ = 321249824.

The previous prime is 481874711. The next prime is 481874749. The reversal of 481874739 is 937478184.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 481874739 - 2⁷ = 481874611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 481874691 and 481874700.

It is not an unprimeable number, because it can be changed into a prime (481874749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80312454 + ... + 80312459.

It is an arithmetic number, because the mean of its divisors is an integer number (160624914).

Almost surely, 2^481874739 is an apocalyptic number.

481874739 is a deficient number, since it is larger than the sum of its proper divisors (160624917).

481874739 is a wasteful number, since it uses less digits than its factorization.

481874739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160624916.

The product of its digits is 1354752, while the sum is 51.

The square root of 481874739 is about 21951.6454736314. The cubic root of 481874739 is about 783.9915588733.

The spelling of 481874739 in words is "four hundred eighty-one million, eight hundred seventy-four thousand, seven hundred thirty-nine".