2429719690 has 8 divisors (see below), whose sum is σ = 4373495460. Its totient is φ = 971887872.

The previous prime is 2429719681. The next prime is 2429719703. The reversal of 2429719690 is 969179242.

It can be written as a sum of positive squares in 2 ways, for example, as 2367892921 + 61826769 = 48661^2 + 7863^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2429719690² = 11807075543947392200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121485975 + ... + 121485994.

Almost surely, 2^2429719690 is an apocalyptic number.

2429719690 is a deficient number, since it is larger than the sum of its proper divisors (1943775770).

2429719690 is a wasteful number, since it uses less digits than its factorization.

2429719690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242971976.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 2429719690 is about 49292.1869062431. The cubic root of 2429719690 is about 1344.3697272236.

The spelling of 2429719690 in words is "two billion, four hundred twenty-nine million, seven hundred nineteen thousand, six hundred ninety".