48428090 has 16 divisors (see below), whose sum is σ = 87451272. Its totient is φ = 19308864.

The previous prime is 48428089. The next prime is 48428101. The reversal of 48428090 is 9082484.

It can be written as a sum of positive squares in 4 ways, for example, as 14753281 + 33674809 = 3841^2 + 5803^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48428090.

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, 4469 + ... + 10808.

Almost surely, 2^48428090 is an apocalyptic number.

48428090 is a deficient number, since it is larger than the sum of its proper divisors (39023182).

48428090 is a wasteful number, since it uses less digits than its factorization.

48428090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15601.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 48428090 is about 6959.0293863440. The cubic root of 48428090 is about 364.5013268907.

The spelling of 48428090 in words is "forty-eight million, four hundred twenty-eight thousand, ninety".