3837940461 has 40 divisors (see below), whose sum is σ = 5955105024. Its totient is φ = 2460637440.

The previous prime is 3837940433. The next prime is 3837940481. The reversal of 3837940461 is 1640497383.

3837940461 is a `hidden beast` number, since 3 + 83 + 79 + 40 + 461 = 666.

3837940461 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3837940461 - 2⁹ = 3837939949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3837940411) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 404605 + ... + 413981.

Almost surely, 2^3837940461 is an apocalyptic number.

3837940461 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3837940461 is a deficient number, since it is larger than the sum of its proper divisors (2117164563).

3837940461 is a wasteful number, since it uses less digits than its factorization.

3837940461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9583 (or 9574 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 3837940461 is about 61951.1134766761. The cubic root of 3837940461 is about 1565.6670472841.

The spelling of 3837940461 in words is "three billion, eight hundred thirty-seven million, nine hundred forty thousand, four hundred sixty-one".