7343441477 has 2 divisors, whose sum is σ = 7343441478. Its totient is φ = 7343441476.

The previous prime is 7343441471. The next prime is 7343441543. The reversal of 7343441477 is 7741443437.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5758684996 + 1584756481 = 75886^2 + 39809^2 .

It is a cyclic number.

It is not a de Polignac number, because 7343441477 - 2²⁰ = 7342392901 is a prime.

It is a super-2 number, since 2×7343441477² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7343441471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3671720738 + 3671720739.

It is an arithmetic number, because the mean of its divisors is an integer number (3671720739).

Almost surely, 2^7343441477 is an apocalyptic number.

It is an amenable number.

7343441477 is a deficient number, since it is larger than the sum of its proper divisors (1).

7343441477 is an equidigital number, since it uses as much as digits as its factorization.

7343441477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 790272, while the sum is 44.

The square root of 7343441477 is about 85693.8823779154. The cubic root of 7343441477 is about 1943.7178039807.

The spelling of 7343441477 in words is "seven billion, three hundred forty-three million, four hundred forty-one thousand, four hundred seventy-seven".