1964034541 has 32 divisors (see below), whose sum is σ = 2467584000. Its totient is φ = 1525148352.

The previous prime is 1964034529. The next prime is 1964034547. The reversal of 1964034541 is 1454304691.

It is not a de Polignac number, because 1964034541 - 2¹³ = 1964026349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1964034541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1964034547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 410320 + ... + 415078.

It is an arithmetic number, because the mean of its divisors is an integer number (77112000).

Almost surely, 2^1964034541 is an apocalyptic number.

It is an amenable number.

1964034541 is a deficient number, since it is larger than the sum of its proper divisors (503549459).

1964034541 is a wasteful number, since it uses less digits than its factorization.

1964034541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4921.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 1964034541 is about 44317.4293139844. The cubic root of 1964034541 is about 1252.3230488275.

The spelling of 1964034541 in words is "one billion, nine hundred sixty-four million, thirty-four thousand, five hundred forty-one".