719089490 has 16 divisors (see below), whose sum is σ = 1479269952. Its totient is φ = 246544944.

The previous prime is 719089429. The next prime is 719089499. The reversal of 719089490 is 94980917.

It is not an unprimeable number, because it can be changed into a prime (719089499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5136284 + ... + 5136423.

It is an arithmetic number, because the mean of its divisors is an integer number (92454372).

Almost surely, 2^719089490 is an apocalyptic number.

719089490 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

719089490 is an abundant number, since it is smaller than the sum of its proper divisors (760180462).

719089490 is a wasteful number, since it uses less digits than its factorization.

719089490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10272721.

The product of its (nonzero) digits is 163296, while the sum is 47.

The square root of 719089490 is about 26815.8440105845. The cubic root of 719089490 is about 895.9029784734.

The spelling of 719089490 in words is "seven hundred nineteen million, eighty-nine thousand, four hundred ninety".