419715490 has 8 divisors (see below), whose sum is σ = 755487900. Its totient is φ = 167886192.

The previous prime is 419715487. The next prime is 419715493. The reversal of 419715490 is 94517914.

It is an interprime number because it is at equal distance from previous prime (419715487) and next prime (419715493).

It can be written as a sum of positive squares in 2 ways, for example, as 359140401 + 60575089 = 18951^2 + 7783^2 .

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

It is a super-2 number, since 2×419715490² = 352322185091880200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (419715493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20985765 + ... + 20985784.

Almost surely, 2^419715490 is an apocalyptic number.

419715490 is a deficient number, since it is larger than the sum of its proper divisors (335772410).

419715490 is a wasteful number, since it uses less digits than its factorization.

419715490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41971556.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 419715490 is about 20486.9590227540. The cubic root of 419715490 is about 748.7181005972.

The spelling of 419715490 in words is "four hundred nineteen million, seven hundred fifteen thousand, four hundred ninety".