1341930387 has 32 divisors (see below), whose sum is σ = 2127560704. Its totient is φ = 736192800.

The previous prime is 1341930367. The next prime is 1341930409. The reversal of 1341930387 is 7830391431.

It is a happy number.

It is not a de Polignac number, because 1341930387 - 2⁷ = 1341930259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341930367) 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, 74562 + ... + 90792.

It is an arithmetic number, because the mean of its divisors is an integer number (66486272).

Almost surely, 2^1341930387 is an apocalyptic number.

1341930387 is a deficient number, since it is larger than the sum of its proper divisors (785630317).

1341930387 is a wasteful number, since it uses less digits than its factorization.

1341930387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16399.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 1341930387 is about 36632.3680233752. The cubic root of 1341930387 is about 1103.0029206786.

The spelling of 1341930387 in words is "one billion, three hundred forty-one million, nine hundred thirty thousand, three hundred eighty-seven".