1034666421 has 8 divisors (see below), whose sum is σ = 1402937760. Its totient is φ = 678086352.

The previous prime is 1034666417. The next prime is 1034666429. The reversal of 1034666421 is 1246664301.

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

It is not a de Polignac number, because 1034666421 - 2² = 1034666417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034666429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2922610 + ... + 2922963.

It is an arithmetic number, because the mean of its divisors is an integer number (175367220).

Almost surely, 2^1034666421 is an apocalyptic number.

It is an amenable number.

1034666421 is a deficient number, since it is larger than the sum of its proper divisors (368271339).

1034666421 is an equidigital number, since it uses as much as digits as its factorization.

1034666421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5845635.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 1034666421 is about 32166.2310661352. The cubic root of 1034666421 is about 1011.4244583839.

It can be divided in two parts, 10346 and 66421, that added together give a palindrome (76767).

The spelling of 1034666421 in words is "one billion, thirty-four million, six hundred sixty-six thousand, four hundred twenty-one".