424046690 has 16 divisors (see below), whose sum is σ = 779524992. Its totient is φ = 166009584.

The previous prime is 424046633. The next prime is 424046743. The reversal of 424046690 is 96640424.

It is a super-2 number, since 2×424046690² = 359631190599912200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 424046690.

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, 450644 + ... + 451583.

It is an arithmetic number, because the mean of its divisors is an integer number (48720312).

Almost surely, 2^424046690 is an apocalyptic number.

424046690 is a deficient number, since it is larger than the sum of its proper divisors (355478302).

424046690 is a wasteful number, since it uses less digits than its factorization.

424046690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902281.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 424046690 is about 20592.3939841875. The cubic root of 424046690 is about 751.2847254582.

It can be divided in two parts, 42404 and 6690, that added together give a palindrome (49094).

The spelling of 424046690 in words is "four hundred twenty-four million, forty-six thousand, six hundred ninety".