60381949 has 4 divisors (see below), whose sum is σ = 60441436. Its totient is φ = 60322464.

The previous prime is 60381931. The next prime is 60381953. The reversal of 60381949 is 94918306.

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

It can be written as a sum of positive squares in 2 ways, for example, as 28965924 + 31416025 = 5382^2 + 5605^2 .

It is a cyclic number.

It is not a de Polignac number, because 60381949 - 2⁵ = 60381917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60381989) 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, 28194 + ... + 30259.

It is an arithmetic number, because the mean of its divisors is an integer number (15110359).

Almost surely, 2^60381949 is an apocalyptic number.

It is an amenable number.

60381949 is a deficient number, since it is larger than the sum of its proper divisors (59487).

60381949 is a wasteful number, since it uses less digits than its factorization.

60381949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59486.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 60381949 is about 7770.5822819143. The cubic root of 60381949 is about 392.3157185958.

The spelling of 60381949 in words is "sixty million, three hundred eighty-one thousand, nine hundred forty-nine".