45939799 has 16 divisors (see below), whose sum is σ = 49547520. Its totient is φ = 42497280.

The previous prime is 45939793. The next prime is 45939827. The reversal of 45939799 is 99793954.

It is not a de Polignac number, because 45939799 - 2¹¹ = 45937751 is a prime.

It is a super-2 number, since 2×45939799² = 4220930264320802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45939793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122977 + ... + 123349.

It is an arithmetic number, because the mean of its divisors is an integer number (3096720).

Almost surely, 2^45939799 is an apocalyptic number.

45939799 is a deficient number, since it is larger than the sum of its proper divisors (3607721).

45939799 is a wasteful number, since it uses less digits than its factorization.

45939799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570.

The product of its digits is 2755620, while the sum is 55.

The square root of 45939799 is about 6777.8904535261. The cubic root of 45939799 is about 358.1484122962.

The spelling of 45939799 in words is "forty-five million, nine hundred thirty-nine thousand, seven hundred ninety-nine".