1914429028 has 6 divisors (see below), whose sum is σ = 3350250806. Its totient is φ = 957214512.

The previous prime is 1914429001. The next prime is 1914429029. The reversal of 1914429028 is 8209244191.

It can be written as a sum of positive squares in only one way, i.e., 1752427044 + 162001984 = 41862^2 + 12728^2 .

It is not an unprimeable number, because it can be changed into a prime (1914429029) by changing a digit.

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 as a sum of consecutive naturals, namely, 239303625 + ... + 239303632.

Almost surely, 2^1914429028 is an apocalyptic number.

It is an amenable number.

1914429028 is a deficient number, since it is larger than the sum of its proper divisors (1435821778).

1914429028 is a wasteful number, since it uses less digits than its factorization.

1914429028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478607261 (or 478607259 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 1914429028 is about 43754.1886909128. The cubic root of 1914429028 is about 1241.6897333152.

The spelling of 1914429028 in words is "one billion, nine hundred fourteen million, four hundred twenty-nine thousand, twenty-eight".