48451386 has 16 divisors (see below), whose sum is σ = 101116224. Its totient is φ = 15448224.

The previous prime is 48451339. The next prime is 48451391. The reversal of 48451386 is 68315484.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175411 + ... + 175686.

It is an arithmetic number, because the mean of its divisors is an integer number (6319764).

Almost surely, 2^48451386 is an apocalyptic number.

48451386 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

48451386 is an abundant number, since it is smaller than the sum of its proper divisors (52664838).

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

48451386 is a wasteful number, since it uses less digits than its factorization.

48451386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351125.

The product of its digits is 92160, while the sum is 39.

The square root of 48451386 is about 6960.7029817397. The cubic root of 48451386 is about 364.5597644744.

The spelling of 48451386 in words is "forty-eight million, four hundred fifty-one thousand, three hundred eighty-six".