7399955949 has 8 divisors (see below), whose sum is σ = 9938627520. Its totient is φ = 4897294176.

The previous prime is 7399955923. The next prime is 7399955951. The reversal of 7399955949 is 9495599937.

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

It is not a de Polignac number, because 7399955949 - 2¹⁶ = 7399890413 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7399950949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9001969 + ... + 9002790.

It is an arithmetic number, because the mean of its divisors is an integer number (1242328440).

Almost surely, 2^7399955949 is an apocalyptic number.

It is an amenable number.

7399955949 is a deficient number, since it is larger than the sum of its proper divisors (2538671571).

7399955949 is a wasteful number, since it uses less digits than its factorization.

7399955949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18004899.

The product of its digits is 124002900, while the sum is 69.

The square root of 7399955949 is about 86022.9966288085. The cubic root of 7399955949 is about 1948.6912936116.

The spelling of 7399955949 in words is "seven billion, three hundred ninety-nine million, nine hundred fifty-five thousand, nine hundred forty-nine".