3780054 has 16 divisors (see below), whose sum is σ = 8400240. Its totient is φ = 1260000.

The previous prime is 3780053. The next prime is 3780059. The reversal of 3780054 is 4500873.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3780053) 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, 34947 + ... + 35054.

It is an arithmetic number, because the mean of its divisors is an integer number (525015).

Almost surely, 2^3780054 is an apocalyptic number.

3780054 is an abundant number, since it is smaller than the sum of its proper divisors (4620186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3780054 is a wasteful number, since it uses less digits than its factorization.

3780054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70012 (or 70006 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 3780054 is about 1944.2360967743. The cubic root of 3780054 is about 155.7755648369.

The spelling of 3780054 in words is "three million, seven hundred eighty thousand, fifty-four".