3402061986 has 32 divisors (see below), whose sum is σ = 7263129600. Its totient is φ = 1059201360.

The previous prime is 3402061979. The next prime is 3402061987. The reversal of 3402061986 is 6891602043.

It is not an unprimeable number, because it can be changed into a prime (3402061987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202066 + ... + 218253.

It is an arithmetic number, because the mean of its divisors is an integer number (226972800).

Almost surely, 2^3402061986 is an apocalyptic number.

3402061986 is an abundant number, since it is smaller than the sum of its proper divisors (3861067614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3402061986 is a wasteful number, since it uses less digits than its factorization.

3402061986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420414.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 3402061986 is about 58327.1976525531. The cubic root of 3402061986 is about 1503.9985148926.

The spelling of 3402061986 in words is "three billion, four hundred two million, sixty-one thousand, nine hundred eighty-six".