3755421134 has 4 divisors (see below), whose sum is σ = 5633131704. Its totient is φ = 1877710566.

The previous prime is 3755421133. The next prime is 3755421139. The reversal of 3755421134 is 4311245573.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 3755421094 and 3755421103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3755421133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 938855282 + ... + 938855285.

It is an arithmetic number, because the mean of its divisors is an integer number (1408282926).

Almost surely, 2^3755421134 is an apocalyptic number.

3755421134 is a deficient number, since it is larger than the sum of its proper divisors (1877710570).

3755421134 is a wasteful number, since it uses less digits than its factorization.

3755421134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877710569.

The product of its digits is 50400, while the sum is 35.

The square root of 3755421134 is about 61281.4909577109. The cubic root of 3755421134 is about 1554.3645468963.

The spelling of 3755421134 in words is "three billion, seven hundred fifty-five million, four hundred twenty-one thousand, one hundred thirty-four".