1914295930 has 32 divisors (see below), whose sum is σ = 3529304064. Its totient is φ = 747182016.

The previous prime is 1914295919. The next prime is 1914295939. The reversal of 1914295930 is 395924191.

It is a super-2 number, since 2×1914295930² = 7329057815229129800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (1914295939) 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 in 15 ways as a sum of consecutive naturals, for example, 713752 + ... + 716428.

It is an arithmetic number, because the mean of its divisors is an integer number (110290752).

Almost surely, 2^1914295930 is an apocalyptic number.

1914295930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1914295930 is a deficient number, since it is larger than the sum of its proper divisors (1615008134).

1914295930 is a wasteful number, since it uses less digits than its factorization.

1914295930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4390.

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 1914295930 is about 43752.6676900963. The cubic root of 1914295930 is about 1241.6609570678.

The spelling of 1914295930 in words is "one billion, nine hundred fourteen million, two hundred ninety-five thousand, nine hundred thirty".