7472880838 has 4 divisors (see below), whose sum is σ = 11209321260. Its totient is φ = 3736440418.

The previous prime is 7472880829. The next prime is 7472880851. The reversal of 7472880838 is 8380882747.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8380882747 = 41603 ⋅201449.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1868220208 + ... + 1868220211.

It is an arithmetic number, because the mean of its divisors is an integer number (2802330315).

Almost surely, 2^7472880838 is an apocalyptic number.

7472880838 is a deficient number, since it is larger than the sum of its proper divisors (3736440422).

7472880838 is a wasteful number, since it uses less digits than its factorization.

7472880838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3736440421.

The product of its (nonzero) digits is 4816896, while the sum is 55.

The square root of 7472880838 is about 86445.8260299478. The cubic root of 7472880838 is about 1955.0716838902.

The spelling of 7472880838 in words is "seven billion, four hundred seventy-two million, eight hundred eighty thousand, eight hundred thirty-eight".