48451946 has 8 divisors (see below), whose sum is σ = 75022464. Its totient is φ = 23444460.

The previous prime is 48451901. The next prime is 48451951. The reversal of 48451946 is 64915484.

48451946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390680 + ... + 390803.

It is an arithmetic number, because the mean of its divisors is an integer number (9377808).

Almost surely, 2^48451946 is an apocalyptic number.

48451946 is a deficient number, since it is larger than the sum of its proper divisors (26570518).

48451946 is a wasteful number, since it uses less digits than its factorization.

48451946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781516.

The product of its digits is 138240, while the sum is 41.

The square root of 48451946 is about 6960.7432074456. The cubic root of 48451946 is about 364.5611689934.

The spelling of 48451946 in words is "forty-eight million, four hundred fifty-one thousand, nine hundred forty-six".