3780501 has 4 divisors (see below), whose sum is σ = 5040672. Its totient is φ = 2520332.

The previous prime is 3780499. The next prime is 3780503. The reversal of 3780501 is 1050873.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (3780499) and next prime (3780503).

It is a cyclic number.

It is not a de Polignac number, because 3780501 - 2¹ = 3780499 is a prime.

It is a super-2 number, since 2×3780501² = 28584375622002, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3780503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630081 + ... + 630086.

It is an arithmetic number, because the mean of its divisors is an integer number (1260168).

Almost surely, 2^3780501 is an apocalyptic number.

It is an amenable number.

3780501 is a deficient number, since it is larger than the sum of its proper divisors (1260171).

3780501 is a wasteful number, since it uses less digits than its factorization.

3780501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260170.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 3780501 is about 1944.3510485506. The cubic root of 3780501 is about 155.7817048667.

The spelling of 3780501 in words is "three million, seven hundred eighty thousand, five hundred one".