9240002438 has 4 divisors (see below), whose sum is σ = 13860003660. Its totient is φ = 4620001218.

The previous prime is 9240002381. The next prime is 9240002477. The reversal of 9240002438 is 8342000429.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2310000608 + ... + 2310000611.

It is an arithmetic number, because the mean of its divisors is an integer number (3465000915).

Almost surely, 2^9240002438 is an apocalyptic number.

9240002438 is a deficient number, since it is larger than the sum of its proper divisors (4620001222).

9240002438 is a wasteful number, since it uses less digits than its factorization.

9240002438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620001221.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 9240002438 is about 96124.9314069976. The cubic root of 9240002438 is about 2098.4116816818.

The spelling of 9240002438 in words is "nine billion, two hundred forty million, two thousand, four hundred thirty-eight".