1914970967 has 64 divisors (see below), whose sum is σ = 2616090624. Its totient is φ = 1358622720.

The previous prime is 1914970963. The next prime is 1914970973. The reversal of 1914970967 is 7690794191.

It is not a de Polignac number, because 1914970967 - 2² = 1914970963 is a prime.

It is a super-2 number, since 2×1914970967² = 7334227608905830178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1914970963) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3500588 + ... + 3501134.

It is an arithmetic number, because the mean of its divisors is an integer number (40876416).

Almost surely, 2^1914970967 is an apocalyptic number.

1914970967 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1914970967 is a deficient number, since it is larger than the sum of its proper divisors (701119657).

1914970967 is a wasteful number, since it uses less digits than its factorization.

1914970967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688.

The product of its (nonzero) digits is 857304, while the sum is 53.

The square root of 1914970967 is about 43760.3812483392. The cubic root of 1914970967 is about 1241.8068886298.

The spelling of 1914970967 in words is "one billion, nine hundred fourteen million, nine hundred seventy thousand, nine hundred sixty-seven".