48420431 has 8 divisors (see below), whose sum is σ = 49339440. Its totient is φ = 47507328.

The previous prime is 48420377. The next prime is 48420439. The reversal of 48420431 is 13402484.

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

It is a cyclic number.

It is not a de Polignac number, because 48420431 - 2¹⁴ = 48404047 is a prime.

It is a super-2 number, since 2×48420431² = 4689076276451522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48420431.

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 7 ways as a sum of consecutive naturals, for example, 17255 + ... + 19863.

It is an arithmetic number, because the mean of its divisors is an integer number (6167430).

Almost surely, 2^48420431 is an apocalyptic number.

48420431 is a deficient number, since it is larger than the sum of its proper divisors (919009).

48420431 is a wasteful number, since it uses less digits than its factorization.

48420431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2953.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 48420431 is about 6958.4790723261. The cubic root of 48420431 is about 364.4821103378.

The spelling of 48420431 in words is "forty-eight million, four hundred twenty thousand, four hundred thirty-one".