7403438485 has 8 divisors (see below), whose sum is σ = 8886167640. Its totient is φ = 5921389824.

The previous prime is 7403438461. The next prime is 7403438491. The reversal of 7403438485 is 5848343047.

It can be written as a sum of positive squares in 4 ways, for example, as 644296689 + 6759141796 = 25383^2 + 82214^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7403438485 - 2⁹ = 7403437973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145872 + ... + 189961.

It is an arithmetic number, because the mean of its divisors is an integer number (1110770955).

Almost surely, 2^7403438485 is an apocalyptic number.

It is an amenable number.

7403438485 is a deficient number, since it is larger than the sum of its proper divisors (1482729155).

7403438485 is a wasteful number, since it uses less digits than its factorization.

7403438485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340247.

The product of its (nonzero) digits is 1290240, while the sum is 46.

The square root of 7403438485 is about 86043.2361374211. The cubic root of 7403438485 is about 1948.9969406233.

The spelling of 7403438485 in words is "seven billion, four hundred three million, four hundred thirty-eight thousand, four hundred eighty-five".