49261317 has 24 divisors (see below), whose sum is σ = 76706496. Its totient is φ = 28120512.

The previous prime is 49261307. The next prime is 49261321. The reversal of 49261317 is 71316294.

It is not a de Polignac number, because 49261317 - 2⁴ = 49261301 is a prime.

It is a super-4 number, since 4×49261317⁴ (a number of 32 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49261307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49933 + ... + 50909.

It is an arithmetic number, because the mean of its divisors is an integer number (3196104).

Almost surely, 2^49261317 is an apocalyptic number.

It is an amenable number.

49261317 is a deficient number, since it is larger than the sum of its proper divisors (27445179).

49261317 is an frugal number, since it uses more digits than its factorization.

49261317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015 (or 987 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 49261317 is about 7018.6406803597. The cubic root of 49261317 is about 366.5799206179.

The spelling of 49261317 in words is "forty-nine million, two hundred sixty-one thousand, three hundred seventeen".