1469297994 has 16 divisors (see below), whose sum is σ = 2968891968. Its totient is φ = 484716672.

The previous prime is 1469297989. The next prime is 1469298031. The reversal of 1469297994 is 4997929641.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1261702 + ... + 1262865.

It is an arithmetic number, because the mean of its divisors is an integer number (185555748).

Almost surely, 2^1469297994 is an apocalyptic number.

1469297994 is an abundant number, since it is smaller than the sum of its proper divisors (1499593974).

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

1469297994 is a wasteful number, since it uses less digits than its factorization.

1469297994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524669.

The product of its digits is 8817984, while the sum is 60.

The square root of 1469297994 is about 38331.4230625475. The cubic root of 1469297994 is about 1136.8503379442.

The spelling of 1469297994 in words is "one billion, four hundred sixty-nine million, two hundred ninety-seven thousand, nine hundred ninety-four".