4149517240 has 32 divisors (see below), whose sum is σ = 10185179760. Its totient is φ = 1508915200.

The previous prime is 4149517237. The next prime is 4149517321. The reversal of 4149517240 is 427159414.

It is a self number, because there is not a number n which added to its sum of digits gives 4149517240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4714921 + ... + 4715800.

Almost surely, 2^4149517240 is an apocalyptic number.

4149517240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4149517240 is an abundant number, since it is smaller than the sum of its proper divisors (6035662520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4149517240 is a wasteful number, since it uses less digits than its factorization.

4149517240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9430743 (or 9430739 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 4149517240 is about 64416.7465803730. The cubic root of 4149517240 is about 1606.9382599777.

The spelling of 4149517240 in words is "four billion, one hundred forty-nine million, five hundred seventeen thousand, two hundred forty".