7419354490 has 64 divisors (see below), whose sum is σ = 14444697600. Its totient is φ = 2735375104.

The previous prime is 7419354463. The next prime is 7419354491. The reversal of 7419354490 is 944539147.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 7419354490.

It is not an unprimeable number, because it can be changed into a prime (7419354491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5155191 + ... + 5156629.

It is an arithmetic number, because the mean of its divisors is an integer number (225698400).

Almost surely, 2^7419354490 is an apocalyptic number.

7419354490 is a deficient number, since it is larger than the sum of its proper divisors (7025343110).

7419354490 is a wasteful number, since it uses less digits than its factorization.

7419354490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 7419354490 is about 86135.6748972225. The cubic root of 7419354490 is about 1950.3926003287.

The spelling of 7419354490 in words is "seven billion, four hundred nineteen million, three hundred fifty-four thousand, four hundred ninety".