424857046 has 8 divisors (see below), whose sum is σ = 657843264. Its totient is φ = 205575960.

The previous prime is 424857029. The next prime is 424857049. The reversal of 424857046 is 640758424.

It is a happy number.

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

It is a super-2 number, since 2×424857046² = 361007019071692232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424857049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3426205 + ... + 3426328.

It is an arithmetic number, because the mean of its divisors is an integer number (82230408).

Almost surely, 2^424857046 is an apocalyptic number.

424857046 is a deficient number, since it is larger than the sum of its proper divisors (232986218).

424857046 is a wasteful number, since it uses less digits than its factorization.

424857046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6852566.

The product of its (nonzero) digits is 215040, while the sum is 40.

The square root of 424857046 is about 20612.0606927110. The cubic root of 424857046 is about 751.7629909404.

The spelling of 424857046 in words is "four hundred twenty-four million, eight hundred fifty-seven thousand, forty-six".