7378890462 has 12 divisors (see below), whose sum is σ = 15987596040. Its totient is φ = 2459630148.

The previous prime is 7378890457. The next prime is 7378890503. The reversal of 7378890462 is 2640988737.

It is a junction number, because it is equal to n+sod(n) for n = 7378890399 and 7378890408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 204969162 + ... + 204969197.

It is an arithmetic number, because the mean of its divisors is an integer number (1332299670).

Almost surely, 2^7378890462 is an apocalyptic number.

7378890462 is an abundant number, since it is smaller than the sum of its proper divisors (8608705578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7378890462 is a wasteful number, since it uses less digits than its factorization.

7378890462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409938367 (or 409938364 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The square root of 7378890462 is about 85900.4683456383. The cubic root of 7378890462 is about 1946.8404201899.

The spelling of 7378890462 in words is "seven billion, three hundred seventy-eight million, eight hundred ninety thousand, four hundred sixty-two".