544749199 has 2 divisors, whose sum is σ = 544749200. Its totient is φ = 544749198.

The previous prime is 544749131. The next prime is 544749217. The reversal of 544749199 is 991947445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 544749199 - 2²⁵ = 511194767 is a prime.

It is a super-2 number, since 2×544749199² = 593503379622283202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544749299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272374599 + 272374600.

It is an arithmetic number, because the mean of its divisors is an integer number (272374600).

Almost surely, 2^544749199 is an apocalyptic number.

544749199 is a deficient number, since it is larger than the sum of its proper divisors (1).

544749199 is an equidigital number, since it uses as much as digits as its factorization.

544749199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 52.

The square root of 544749199 is about 23339.8628744901. The cubic root of 544749199 is about 816.7055999394.

The spelling of 544749199 in words is "five hundred forty-four million, seven hundred forty-nine thousand, one hundred ninety-nine".