3400021402 has 8 divisors (see below), whose sum is σ = 5120351712. Its totient is φ = 1693237500.

The previous prime is 3400021397. The next prime is 3400021411. The reversal of 3400021402 is 2041200043.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3385974 + ... + 3386977.

It is an arithmetic number, because the mean of its divisors is an integer number (640043964).

Almost surely, 2^3400021402 is an apocalyptic number.

3400021402 is a deficient number, since it is larger than the sum of its proper divisors (1720330310).

3400021402 is a wasteful number, since it uses less digits than its factorization.

3400021402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6773204.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3400021402 is about 58309.7024688002. The cubic root of 3400021402 is about 1503.6977513034.

Adding to 3400021402 its reverse (2041200043), we get a palindrome (5441221445).

The spelling of 3400021402 in words is "three billion, four hundred million, twenty-one thousand, four hundred two".