49843442 has 8 divisors (see below), whose sum is σ = 81562032. Its totient is φ = 22656100.

The previous prime is 49843433. The next prime is 49843457. The reversal of 49843442 is 24434894.

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

It is a junction number, because it is equal to n+sod(n) for n = 49843396 and 49843405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1132784 + ... + 1132827.

It is an arithmetic number, because the mean of its divisors is an integer number (10195254).

Almost surely, 2^49843442 is an apocalyptic number.

49843442 is a deficient number, since it is larger than the sum of its proper divisors (31718590).

49843442 is a wasteful number, since it uses less digits than its factorization.

49843442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265624.

The product of its digits is 110592, while the sum is 38.

The square root of 49843442 is about 7059.9888101894. The cubic root of 49843442 is about 368.0182381084.

The spelling of 49843442 in words is "forty-nine million, eight hundred forty-three thousand, four hundred forty-two".