48420646 has 4 divisors (see below), whose sum is σ = 72630972. Its totient is φ = 24210322.

The previous prime is 48420643. The next prime is 48420649. The reversal of 48420646 is 64602484.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (48420643) and next prime (48420649).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48420643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12105160 + ... + 12105163.

It is an arithmetic number, because the mean of its divisors is an integer number (18157743).

Almost surely, 2^48420646 is an apocalyptic number.

48420646 is a deficient number, since it is larger than the sum of its proper divisors (24210326).

48420646 is a wasteful number, since it uses less digits than its factorization.

48420646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24210325.

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 48420646 is about 6958.4945210872. The cubic root of 48420646 is about 364.4826498039.

The spelling of 48420646 in words is "forty-eight million, four hundred twenty thousand, six hundred forty-six".