1954084697 has 12 divisors (see below), whose sum is σ = 2064440880. Its totient is φ = 1849356792.

The previous prime is 1954084637. The next prime is 1954084729. The reversal of 1954084697 is 7964804591.

It is not a de Polignac number, because 1954084697 - 2⁶ = 1954084633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1954084637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 461054 + ... + 465272.

It is an arithmetic number, because the mean of its divisors is an integer number (172036740).

Almost surely, 2^1954084697 is an apocalyptic number.

It is an amenable number.

1954084697 is a deficient number, since it is larger than the sum of its proper divisors (110356183).

1954084697 is a wasteful number, since it uses less digits than its factorization.

1954084697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5540 (or 5521 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 1954084697 is about 44205.0302228151. The cubic root of 1954084697 is about 1250.2047018359.

The spelling of 1954084697 in words is "one billion, nine hundred fifty-four million, eighty-four thousand, six hundred ninety-seven".