3758400146 has 16 divisors (see below), whose sum is σ = 6192331200. Its totient is φ = 1702890288.

The previous prime is 3758400143. The next prime is 3758400157. The reversal of 3758400146 is 6410048573.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3758400143) 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, 2149241 + ... + 2150988.

It is an arithmetic number, because the mean of its divisors is an integer number (387020700).

Almost surely, 2^3758400146 is an apocalyptic number.

3758400146 is a deficient number, since it is larger than the sum of its proper divisors (2433931054).

3758400146 is a wasteful number, since it uses less digits than its factorization.

3758400146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4300273.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 3758400146 is about 61305.7921080871. The cubic root of 3758400146 is about 1554.7754414962.

The spelling of 3758400146 in words is "three billion, seven hundred fifty-eight million, four hundred thousand, one hundred forty-six".