49961343 has 8 divisors (see below), whose sum is σ = 66698800. Its totient is φ = 33265728.

The previous prime is 49961341. The next prime is 49961357. The reversal of 49961343 is 34316994.

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

It is not a de Polignac number, because 49961343 - 2¹ = 49961341 is a prime.

It is a super-2 number, since 2×49961343² = 4992271588727298, 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 (49961341) 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, 7558 + ... + 12531.

It is an arithmetic number, because the mean of its divisors is an integer number (8337350).

Almost surely, 2^49961343 is an apocalyptic number.

49961343 is a deficient number, since it is larger than the sum of its proper divisors (16737457).

49961343 is a wasteful number, since it uses less digits than its factorization.

49961343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20921.

The product of its digits is 69984, while the sum is 39.

The square root of 49961343 is about 7068.3338206398. Note that the first 3 decimals coincide. The cubic root of 49961343 is about 368.3081829818.

The spelling of 49961343 in words is "forty-nine million, nine hundred sixty-one thousand, three hundred forty-three".