1234046641 has 3 divisors (see below), whose sum is σ = 1234081771. Its totient is φ = 1234011512.

The previous prime is 1234046621. The next prime is 1234046651. The reversal of 1234046641 is 1466404321.

The square root of 1234046641 is 35129.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 75325041 + 1158721600 = 8679^2 + 34040^2 .

It is not a de Polignac number, because 1234046641 - 2⁹ = 1234046129 is a prime.

It is a super-2 number, since 2×1234046641² = 3045742224326765762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1234046621) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 17565 + ... + 52693.

Almost surely, 2^1234046641 is an apocalyptic number.

1234046641 is the 35129-th square number.

1234046641 is the 17565-th centered octagonal number.

It is an amenable number.

1234046641 is a deficient number, since it is larger than the sum of its proper divisors (35130).

1234046641 is an frugal number, since it uses more digits than its factorization.

1234046641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70258 (or 35129 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The cubic root of 1234046641 is about 1072.6149802741.

The spelling of 1234046641 in words is "one billion, two hundred thirty-four million, forty-six thousand, six hundred forty-one".