48306490 has 8 divisors (see below), whose sum is σ = 86951700. Its totient is φ = 19322592.

The previous prime is 48306481. The next prime is 48306499. The reversal of 48306490 is 9460384.

It is an interprime number because it is at equal distance from previous prime (48306481) and next prime (48306499).

It can be written as a sum of positive squares in 2 ways, for example, as 47568609 + 737881 = 6897^2 + 859^2 .

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

It is a super-2 number, since 2×48306490² = 4667033952240200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48306499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2415315 + ... + 2415334.

Almost surely, 2^48306490 is an apocalyptic number.

48306490 is a deficient number, since it is larger than the sum of its proper divisors (38645210).

48306490 is a wasteful number, since it uses less digits than its factorization.

48306490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4830656.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 48306490 is about 6950.2870444320. The cubic root of 48306490 is about 364.1959909383.

The spelling of 48306490 in words is "forty-eight million, three hundred six thousand, four hundred ninety".