48784490 has 16 divisors (see below), whose sum is σ = 88044840. Its totient is φ = 19462080.

The previous prime is 48784487. The next prime is 48784499. The reversal of 48784490 is 9448784.

It can be written as a sum of positive squares in 4 ways, for example, as 41434969 + 7349521 = 6437^2 + 2711^2 .

It is not an unprimeable number, because it can be changed into a prime (48784499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2381 + ... + 10160.

Almost surely, 2^48784490 is an apocalyptic number.

48784490 is a deficient number, since it is larger than the sum of its proper divisors (39260350).

48784490 is a wasteful number, since it uses less digits than its factorization.

48784490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12937.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 48784490 is about 6984.5894653874. The cubic root of 48784490 is about 365.3933084429.

The spelling of 48784490 in words is "forty-eight million, seven hundred eighty-four thousand, four hundred ninety".