4494207261 has 16 divisors (see below), whose sum is σ = 6350358528. Its totient is φ = 2817408000.

The previous prime is 4494207217. The next prime is 4494207281. The reversal of 4494207261 is 1627024944.

It is not a de Polignac number, because 4494207261 - 2⁹ = 4494206749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4494207281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20421 + ... + 96981.

It is an arithmetic number, because the mean of its divisors is an integer number (396897408).

Almost surely, 2^4494207261 is an apocalyptic number.

It is an amenable number.

4494207261 is a deficient number, since it is larger than the sum of its proper divisors (1856151267).

4494207261 is a wasteful number, since it uses less digits than its factorization.

4494207261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77732.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 4494207261 is about 67038.8488937571. The cubic root of 4494207261 is about 1650.2549053381.

The spelling of 4494207261 in words is "four billion, four hundred ninety-four million, two hundred seven thousand, two hundred sixty-one".