404246692 has 6 divisors (see below), whose sum is σ = 707431718. Its totient is φ = 202123344.

The previous prime is 404246681. The next prime is 404246693. The reversal of 404246692 is 296642404.

It can be written as a sum of positive squares in only one way, i.e., 208918116 + 195328576 = 14454^2 + 13976^2 .

It is not an unprimeable number, because it can be changed into a prime (404246693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50530833 + ... + 50530840.

Almost surely, 2^404246692 is an apocalyptic number.

It is an amenable number.

404246692 is a deficient number, since it is larger than the sum of its proper divisors (303185026).

404246692 is a wasteful number, since it uses less digits than its factorization.

404246692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101061677 (or 101061675 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 404246692 is about 20105.8869985882. The cubic root of 404246692 is about 739.4046172779.

The spelling of 404246692 in words is "four hundred four million, two hundred forty-six thousand, six hundred ninety-two".