7896490 has 16 divisors (see below), whose sum is σ = 16244352. Its totient is φ = 2707344.

The previous prime is 7896481. The next prime is 7896491. The reversal of 7896490 is 946987.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7896491) 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, 56334 + ... + 56473.

It is an arithmetic number, because the mean of its divisors is an integer number (1015272).

Almost surely, 2^7896490 is an apocalyptic number.

7896490 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7896490 is an abundant number, since it is smaller than the sum of its proper divisors (8347862).

7896490 is a wasteful number, since it uses less digits than its factorization.

7896490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112821.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 7896490 is about 2810.0693941609. The cubic root of 7896490 is about 199.1336694419.

The spelling of 7896490 in words is "seven million, eight hundred ninety-six thousand, four hundred ninety".