7140498 has 16 divisors (see below), whose sum is σ = 14423616. Its totient is φ = 2356400.

The previous prime is 7140487. The next prime is 7140499. The reversal of 7140498 is 8940417.

7140498 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (7140499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5286 + ... + 6497.

It is an arithmetic number, because the mean of its divisors is an integer number (901476).

Almost surely, 2^7140498 is an apocalyptic number.

7140498 is an abundant number, since it is smaller than the sum of its proper divisors (7283118).

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

7140498 is a wasteful number, since it uses less digits than its factorization.

7140498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11889.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 7140498 is about 2672.1710274606. The cubic root of 7140498 is about 192.5644738214.

The spelling of 7140498 in words is "seven million, one hundred forty thousand, four hundred ninety-eight".