1008507049 has 9 divisors (see below), whose sum is σ = 1108908381. Its totient is φ = 916507020.

The previous prime is 1008507043. The next prime is 1008507067. The reversal of 1008507049 is 9407058001.

It is a happy number.

The square root of 1008507049 is 31757.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 1008507049 - 2¹³ = 1008498857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1008507043) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 347884 + ... + 350770.

Almost surely, 2^1008507049 is an apocalyptic number.

1008507049 is the 31757-th square number.

1008507049 is the 15879-th centered octagonal number.

It is an amenable number.

1008507049 is a deficient number, since it is larger than the sum of its proper divisors (100401332).

1008507049 is an frugal number, since it uses more digits than its factorization.

1008507049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5796 (or 2898 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The cubic root of 1008507049 is about 1002.8276796911.

The spelling of 1008507049 in words is "one billion, eight million, five hundred seven thousand, forty-nine".