4961266894 has 8 divisors (see below), whose sum is σ = 7442834760. Its totient is φ = 2480321976.

The previous prime is 4961266889. The next prime is 4961266897. The reversal of 4961266894 is 4986621694.

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

It is a super-2 number, since 2×4961266894² = 49228338387000814472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4961266897) 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, 135289 + ... + 168004.

It is an arithmetic number, because the mean of its divisors is an integer number (930354345).

Almost surely, 2^4961266894 is an apocalyptic number.

4961266894 is a deficient number, since it is larger than the sum of its proper divisors (2481567866).

4961266894 is a wasteful number, since it uses less digits than its factorization.

4961266894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311474.

The product of its digits is 4478976, while the sum is 55.

The square root of 4961266894 is about 70436.2612153712. The cubic root of 4961266894 is about 1705.5489836127.

The spelling of 4961266894 in words is "four billion, nine hundred sixty-one million, two hundred sixty-six thousand, eight hundred ninety-four".