426234634 has 48 divisors (see below), whose sum is σ = 785998080. Its totient is φ = 172566240.

The previous prime is 426234629. The next prime is 426234661. The reversal of 426234634 is 436432624.

It is a super-2 number, since 2×426234634² = 363351926442227912, 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 426234634.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131979 + ... + 135169.

It is an arithmetic number, because the mean of its divisors is an integer number (16374960).

Almost surely, 2^426234634 is an apocalyptic number.

426234634 is a deficient number, since it is larger than the sum of its proper divisors (359763446).

426234634 is a wasteful number, since it uses less digits than its factorization.

426234634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3283 (or 3276 counting only the distinct ones).

The product of its digits is 82944, while the sum is 34.

The square root of 426234634 is about 20645.4506853205. The cubic root of 426234634 is about 752.5746383510.

The spelling of 426234634 in words is "four hundred twenty-six million, two hundred thirty-four thousand, six hundred thirty-four".