47244028 has 12 divisors (see below), whose sum is σ = 89036920. Its totient is φ = 21804912.

The previous prime is 47244023. The next prime is 47244061. The reversal of 47244028 is 82044274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47244023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454218 + ... + 454321.

Almost surely, 2^47244028 is an apocalyptic number.

It is an amenable number.

47244028 is a deficient number, since it is larger than the sum of its proper divisors (41792892).

47244028 is a wasteful number, since it uses less digits than its factorization.

47244028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908556 (or 908554 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 31.

The square root of 47244028 is about 6873.4291296266. The cubic root of 47244028 is about 361.5061079056.

The spelling of 47244028 in words is "forty-seven million, two hundred forty-four thousand, twenty-eight".