1049506173 has 48 divisors (see below), whose sum is σ = 1663816000. Its totient is φ = 651970944.

The previous prime is 1049506163. The next prime is 1049506189. The reversal of 1049506173 is 3716059401.

It is not a de Polignac number, because 1049506173 - 2⁹ = 1049505661 is a prime.

It is a super-2 number, since 2×1049506173² = 2202926414330211858, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049506153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7660561 + ... + 7660697.

Almost surely, 2^1049506173 is an apocalyptic number.

It is an amenable number.

1049506173 is a deficient number, since it is larger than the sum of its proper divisors (614309827).

1049506173 is a wasteful number, since it uses less digits than its factorization.

1049506173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 1049506173 is about 32396.0826798550. The cubic root of 1049506173 is about 1016.2369908875.

The spelling of 1049506173 in words is "one billion, forty-nine million, five hundred six thousand, one hundred seventy-three".