48420432 has 30 divisors (see below), whose sum is σ = 135510362. Its totient is φ = 16140096.

The previous prime is 48420377. The next prime is 48420439. The reversal of 48420432 is 23402484.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 29550096 + 18870336 = 5436^2 + 4344^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 48420396 and 48420405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48420439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167983 + ... + 168270.

Almost surely, 2^48420432 is an apocalyptic number.

It is an amenable number.

48420432 is an abundant number, since it is smaller than the sum of its proper divisors (87089930).

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

48420432 is a wasteful number, since it uses less digits than its factorization.

48420432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336267 (or 336258 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 48420432 is about 6958.4791441809. The cubic root of 48420432 is about 364.4821128470.

The spelling of 48420432 in words is "forty-eight million, four hundred twenty thousand, four hundred thirty-two".