10001049 has 16 divisors (see below), whose sum is σ = 14863680. Its totient is φ = 5944320.

The previous prime is 10001009. The next prime is 10001053. The reversal of 10001049 is 94010001.

It is not a de Polignac number, because 10001049 - 2⁹ = 10000537 is a prime.

It is a super-2 number, since 2×10001049² = 200041962200802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10001009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4192 + ... + 6129.

It is an arithmetic number, because the mean of its divisors is an integer number (928980).

Almost surely, 2^10001049 is an apocalyptic number.

10001049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10001049 is a deficient number, since it is larger than the sum of its proper divisors (4862631).

10001049 is a wasteful number, since it uses less digits than its factorization.

10001049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10360.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 10001049 is about 3162.4435172822. The cubic root of 10001049 is about 215.4510020798.

The spelling of 10001049 in words is "ten million, one thousand, forty-nine".