47202438 has 32 divisors (see below), whose sum is σ = 101464704. Its totient is φ = 14585472.

The previous prime is 47202437. The next prime is 47202443. The reversal of 47202438 is 83420274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47202437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3381 + ... + 10287.

It is an arithmetic number, because the mean of its divisors is an integer number (3170772).

Almost surely, 2^47202438 is an apocalyptic number.

47202438 is an abundant number, since it is smaller than the sum of its proper divisors (54262266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47202438 is a wasteful number, since it uses less digits than its factorization.

47202438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6996.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 47202438 is about 6870.4030449458. The cubic root of 47202438 is about 361.3999960595.

The spelling of 47202438 in words is "forty-seven million, two hundred two thousand, four hundred thirty-eight".