4907661442 has 4 divisors (see below), whose sum is σ = 7361492166. Its totient is φ = 2453830720.

The previous prime is 4907661431. The next prime is 4907661443. The reversal of 4907661442 is 2441667094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2441667094 = 2 ⋅1220833547.

It can be written as a sum of positive squares in only one way, i.e., 4110220321 + 797441121 = 64111^2 + 28239^2 .

It is not an unprimeable number, because it can be changed into a prime (4907661443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1226915359 + ... + 1226915362.

Almost surely, 2^4907661442 is an apocalyptic number.

4907661442 is a deficient number, since it is larger than the sum of its proper divisors (2453830724).

4907661442 is a wasteful number, since it uses less digits than its factorization.

4907661442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453830723.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 4907661442 is about 70054.7032111335. The cubic root of 4907661442 is about 1699.3840262022.

The spelling of 4907661442 in words is "four billion, nine hundred seven million, six hundred sixty-one thousand, four hundred forty-two".