48762290 has 32 divisors (see below), whose sum is σ = 93305520. Its totient is φ = 18284544.

The previous prime is 48762283. The next prime is 48762313. The reversal of 48762290 is 9226784.

It is a Cunningham number, because it is equal to 6983²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 26512201 + 22250089 = 5149^2 + 4717^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63026 + ... + 63794.

Almost surely, 2^48762290 is an apocalyptic number.

48762290 is a deficient number, since it is larger than the sum of its proper divisors (44543230).

48762290 is a wasteful number, since it uses less digits than its factorization.

48762290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 48762290 is about 6983.0000716025. Note that the first 4 decimals coincide. The cubic root of 48762290 is about 365.3378744159.

The spelling of 48762290 in words is "forty-eight million, seven hundred sixty-two thousand, two hundred ninety".