1941896297 has 16 divisors (see below), whose sum is σ = 2170690368. Its totient is φ = 1721926080.

The previous prime is 1941896293. The next prime is 1941896339. The reversal of 1941896297 is 7926981491.

It is a cyclic number.

It is not a de Polignac number, because 1941896297 - 2² = 1941896293 is a prime.

It is a super-2 number, since 2×1941896297² = 7541922456604624418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1941896291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401063 + ... + 405875.

It is an arithmetic number, because the mean of its divisors is an integer number (135668148).

Almost surely, 2^1941896297 is an apocalyptic number.

It is an amenable number.

1941896297 is a deficient number, since it is larger than the sum of its proper divisors (228794071).

1941896297 is a wasteful number, since it uses less digits than its factorization.

1941896297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5720.

The product of its digits is 1959552, while the sum is 56.

The square root of 1941896297 is about 44066.9524360376. The cubic root of 1941896297 is about 1247.5999380715.

The spelling of 1941896297 in words is "one billion, nine hundred forty-one million, eight hundred ninety-six thousand, two hundred ninety-seven".