7013449390 has 16 divisors (see below), whose sum is σ = 12625283232. Its totient is φ = 2805141024.

The previous prime is 7013449343. The next prime is 7013449447. The reversal of 7013449390 is 939443107.

It is a happy number.

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, 139072 + ... + 182668.

It is an arithmetic number, because the mean of its divisors is an integer number (789080202).

Almost surely, 2^7013449390 is an apocalyptic number.

7013449390 is a deficient number, since it is larger than the sum of its proper divisors (5611833842).

7013449390 is a wasteful number, since it uses less digits than its factorization.

7013449390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59691.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 7013449390 is about 83746.3395617982. The cubic root of 7013449390 is about 1914.1555302875.

The spelling of 7013449390 in words is "seven billion, thirteen million, four hundred forty-nine thousand, three hundred ninety".