387462349 has 2 divisors, whose sum is σ = 387462350. Its totient is φ = 387462348.

The previous prime is 387462241. The next prime is 387462401. The reversal of 387462349 is 943264783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 387381124 + 81225 = 19682^2 + 285^2 .

It is a cyclic number.

It is not a de Polignac number, because 387462349 - 2¹¹ = 387460301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 387462299 and 387462308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (387462749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193731174 + 193731175.

It is an arithmetic number, because the mean of its divisors is an integer number (193731175).

Almost surely, 2^387462349 is an apocalyptic number.

It is an amenable number.

387462349 is a deficient number, since it is larger than the sum of its proper divisors (1).

387462349 is an equidigital number, since it uses as much as digits as its factorization.

387462349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 46.

The square root of 387462349 is about 19684.0633254417. The cubic root of 387462349 is about 729.0262547128.

The spelling of 387462349 in words is "three hundred eighty-seven million, four hundred sixty-two thousand, three hundred forty-nine".