1364388077 has 8 divisors (see below), whose sum is σ = 1478357664. Its totient is φ = 1251706608.

The previous prime is 1364388049. The next prime is 1364388079. The reversal of 1364388077 is 7708834631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1364388077 - 2⁶ = 1364388013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364388079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319823 + ... + 324060.

It is an arithmetic number, because the mean of its divisors is an integer number (184794708).

Almost surely, 2^1364388077 is an apocalyptic number.

It is an amenable number.

1364388077 is a deficient number, since it is larger than the sum of its proper divisors (113969587).

1364388077 is a wasteful number, since it uses less digits than its factorization.

1364388077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644059.

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 1364388077 is about 36937.6241385393. The cubic root of 1364388077 is about 1109.1219626152.

The spelling of 1364388077 in words is "one billion, three hundred sixty-four million, three hundred eighty-eight thousand, seventy-seven".