1938077 has 8 divisors (see below), whose sum is σ = 1989120. Its totient is φ = 1887840.

The previous prime is 1938073. The next prime is 1938103. The reversal of 1938077 is 7708391.

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 1938077 - 2² = 1938073 is a prime.

It is a super-2 number, since 2×1938077² = 7512284915858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1938071) 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, 10052 + ... + 10242.

It is an arithmetic number, because the mean of its divisors is an integer number (248640).

2^1938077 is an apocalyptic number.

It is an amenable number.

1938077 is a deficient number, since it is larger than the sum of its proper divisors (51043).

1938077 is a wasteful number, since it uses less digits than its factorization.

1938077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 1938077 is about 1392.1483397972. The cubic root of 1938077 is about 124.6781480016.

The spelling of 1938077 in words is "one million, nine hundred thirty-eight thousand, seventy-seven".