1024005949 has 4 divisors (see below), whose sum is σ = 1038428640. Its totient is φ = 1009583260.

The previous prime is 1024005929. The next prime is 1024006003. The reversal of 1024005949 is 9495004201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1024005949 - 2¹¹ = 1024003901 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 (1024005929) 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, 7211239 + ... + 7211380.

It is an arithmetic number, because the mean of its divisors is an integer number (259607160).

Almost surely, 2^1024005949 is an apocalyptic number.

It is an amenable number.

1024005949 is a deficient number, since it is larger than the sum of its proper divisors (14422691).

1024005949 is an equidigital number, since it uses as much as digits as its factorization.

1024005949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14422690.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 1024005949 is about 32000.0929529900. The cubic root of 1024005949 is about 1007.9387918054.

The spelling of 1024005949 in words is "one billion, twenty-four million, five thousand, nine hundred forty-nine".