1969432004 has 24 divisors (see below), whose sum is σ = 3725957760. Its totient is φ = 907674336.

The previous prime is 1969431991. The next prime is 1969432043. The reversal of 1969432004 is 4002349691.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347372 + ... + 352995.

It is an arithmetic number, because the mean of its divisors is an integer number (155248240).

Almost surely, 2^1969432004 is an apocalyptic number.

It is an amenable number.

1969432004 is a deficient number, since it is larger than the sum of its proper divisors (1756525756).

1969432004 is a wasteful number, since it uses less digits than its factorization.

1969432004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700427 (or 700425 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 1969432004 is about 44378.2830222171. The cubic root of 1969432004 is about 1253.4691903872.

The spelling of 1969432004 in words is "one billion, nine hundred sixty-nine million, four hundred thirty-two thousand, four".