2450889387 has 32 divisors (see below), whose sum is σ = 3682713600. Its totient is φ = 1610744256.

The previous prime is 2450889379. The next prime is 2450889433. The reversal of 2450889387 is 7839880542.

It is a happy number.

2450889387 is a `hidden beast` number, since 24 + 508 + 89 + 38 + 7 = 666.

It is not a de Polignac number, because 2450889387 - 2³ = 2450889379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2450889347) 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, 919018 + ... + 921680.

It is an arithmetic number, because the mean of its divisors is an integer number (115084800).

Almost surely, 2^2450889387 is an apocalyptic number.

2450889387 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2450889387 is a deficient number, since it is larger than the sum of its proper divisors (1231824213).

2450889387 is a wasteful number, since it uses less digits than its factorization.

2450889387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144 (or 3138 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The square root of 2450889387 is about 49506.4580332708. The cubic root of 2450889387 is about 1348.2628570088.

The spelling of 2450889387 in words is "two billion, four hundred fifty million, eight hundred eighty-nine thousand, three hundred eighty-seven".