4920933658 has 4 divisors (see below), whose sum is σ = 7381400490. Its totient is φ = 2460466828.

The previous prime is 4920933653. The next prime is 4920933737. The reversal of 4920933658 is 8563390294.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3402038929 + 1518894729 = 58327^2 + 38973^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4920933653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1230233413 + ... + 1230233416.

Almost surely, 2^4920933658 is an apocalyptic number.

4920933658 is a deficient number, since it is larger than the sum of its proper divisors (2460466832).

4920933658 is a wasteful number, since it uses less digits than its factorization.

4920933658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460466831.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The square root of 4920933658 is about 70149.3667683465. The cubic root of 4920933658 is about 1700.9145780075.

The spelling of 4920933658 in words is "four billion, nine hundred twenty million, nine hundred thirty-three thousand, six hundred fifty-eight".