48293490 has 128 divisors (see below), whose sum is σ = 139345920. Its totient is φ = 10483200.

The previous prime is 48293489. The next prime is 48293501. The reversal of 48293490 is 9439284.

48293490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×48293490² = 4664522352760200, which contains 22 as substring.

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 63 ways as a sum of consecutive naturals, for example, 611271 + ... + 611349.

It is an arithmetic number, because the mean of its divisors is an integer number (1088640).

Almost surely, 2^48293490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48293490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69672960).

48293490 is an abundant number, since it is smaller than the sum of its proper divisors (91052430).

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

48293490 is a wasteful number, since it uses less digits than its factorization.

48293490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 48293490 is about 6949.3517683306. The cubic root of 48293490 is about 364.1633178085.

The spelling of 48293490 in words is "forty-eight million, two hundred ninety-three thousand, four hundred ninety".