3761493 has 4 divisors (see below), whose sum is σ = 5015328. Its totient is φ = 2507660.

The previous prime is 3761473. The next prime is 3761501. The reversal of 3761493 is 3941673.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3941673 = 3 ⋅1313891.

It is a cyclic number.

It is not a de Polignac number, because 3761493 - 2¹⁶ = 3695957 is a prime.

It is a D-number.

3761493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3761413) 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, 626913 + ... + 626918.

It is an arithmetic number, because the mean of its divisors is an integer number (1253832).

Almost surely, 2^3761493 is an apocalyptic number.

It is an amenable number.

3761493 is a deficient number, since it is larger than the sum of its proper divisors (1253835).

3761493 is a wasteful number, since it uses less digits than its factorization.

3761493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253834.

The product of its digits is 13608, while the sum is 33.

The square root of 3761493 is about 1939.4568827381. The cubic root of 3761493 is about 155.5201808639.

The spelling of 3761493 in words is "three million, seven hundred sixty-one thousand, four hundred ninety-three".