48428290 has 16 divisors (see below), whose sum is σ = 87369912. Its totient is φ = 19327104.

The previous prime is 48428269. The next prime is 48428311. The reversal of 48428290 is 9282484.

It is an interprime number because it is at equal distance from previous prime (48428269) and next prime (48428311).

It can be written as a sum of positive squares in 4 ways, for example, as 34656769 + 13771521 = 5887^2 + 3711^2 .

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, 729 + ... + 9868.

Almost surely, 2^48428290 is an apocalyptic number.

48428290 is a deficient number, since it is larger than the sum of its proper divisors (38941622).

48428290 is a wasteful number, since it uses less digits than its factorization.

48428290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11061.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 48428290 is about 6959.0437561493. The cubic root of 48428290 is about 364.5018286667.

The spelling of 48428290 in words is "forty-eight million, four hundred twenty-eight thousand, two hundred ninety".