7379228787 has 16 divisors (see below), whose sum is σ = 11370885120. Its totient is φ = 4169322432.

The previous prime is 7379228737. The next prime is 7379228837. The reversal of 7379228787 is 7878229737.

It is an interprime number because it is at equal distance from previous prime (7379228737) and next prime (7379228837).

It is not a de Polignac number, because 7379228787 - 2⁶ = 7379228723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7379228787.

It is not an unprimeable number, because it can be changed into a prime (7379228737) 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 15 ways as a sum of consecutive naturals, for example, 1972243 + ... + 1975980.

It is an arithmetic number, because the mean of its divisors is an integer number (710680320).

Almost surely, 2^7379228787 is an apocalyptic number.

7379228787 is a deficient number, since it is larger than the sum of its proper divisors (3991656333).

7379228787 is a wasteful number, since it uses less digits than its factorization.

7379228787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948322.

The product of its digits is 16595712, while the sum is 60.

The square root of 7379228787 is about 85902.4376080213. The cubic root of 7379228787 is about 1946.8701741988.

The spelling of 7379228787 in words is "seven billion, three hundred seventy-nine million, two hundred twenty-eight thousand, seven hundred eighty-seven".