4998909399 has 16 divisors (see below), whose sum is σ = 7272322560. Its totient is φ = 3029149760.

The previous prime is 4998909397. The next prime is 4998909431. The reversal of 4998909399 is 9939098994.

It is a cyclic number.

It is not a de Polignac number, because 4998909399 - 2¹ = 4998909397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4998909397) 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, 397699 + ... + 410075.

It is an arithmetic number, because the mean of its divisors is an integer number (454520160).

Almost surely, 2^4998909399 is an apocalyptic number.

4998909399 is a deficient number, since it is larger than the sum of its proper divisors (2273413161).

4998909399 is a wasteful number, since it uses less digits than its factorization.

4998909399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24630.

The product of its (nonzero) digits is 51018336, while the sum is 69.

The square root of 4998909399 is about 70702.9659844621. The cubic root of 4998909399 is about 1709.8516108710.

The spelling of 4998909399 in words is "four billion, nine hundred ninety-eight million, nine hundred nine thousand, three hundred ninety-nine".