49143032 has 8 divisors (see below), whose sum is σ = 92143200. Its totient is φ = 24571512.

The previous prime is 49142981. The next prime is 49143037. The reversal of 49143032 is 23034194.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 49142992 and 49143010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49143037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3071432 + ... + 3071447.

It is an arithmetic number, because the mean of its divisors is an integer number (11517900).

Almost surely, 2^49143032 is an apocalyptic number.

It is an amenable number.

49143032 is a deficient number, since it is larger than the sum of its proper divisors (43000168).

49143032 is a wasteful number, since it uses less digits than its factorization.

49143032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6142885 (or 6142881 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 49143032 is about 7010.2091266952. The cubic root of 49143032 is about 366.2862780560.

The spelling of 49143032 in words is "forty-nine million, one hundred forty-three thousand, thirty-two".