10049261 has 8 divisors (see below), whose sum is σ = 10674360. Its totient is φ = 9427968.

The previous prime is 10049251. The next prime is 10049267. The reversal of 10049261 is 16294001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2102500 + 7946761 = 1450^2 + 2819^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10049261 - 2¹⁰ = 10048237 is a prime.

It is a super-2 number, since 2×10049261² = 201975293292242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10049267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6005 + ... + 7493.

It is an arithmetic number, because the mean of its divisors is an integer number (1334295).

Almost surely, 2^10049261 is an apocalyptic number.

It is an amenable number.

10049261 is a deficient number, since it is larger than the sum of its proper divisors (625099).

10049261 is a wasteful number, since it uses less digits than its factorization.

10049261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 10049261 is about 3170.0569395517. The cubic root of 10049261 is about 215.7966550508.

The spelling of 10049261 in words is "ten million, forty-nine thousand, two hundred sixty-one".