3746973 has 4 divisors (see below), whose sum is σ = 4995968. Its totient is φ = 2497980.

The previous prime is 3746969. The next prime is 3746983. The reversal of 3746973 is 3796473.

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.

It is not a de Polignac number, because 3746973 - 2² = 3746969 is a prime.

It is a d-powerful number, because it can be written as 3⁵ + 7³ + 4¹⁰ + 6⁷ + 9 + 7⁷ + 3¹³ .

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

3746973 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3746983) 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, 624493 + ... + 624498.

It is an arithmetic number, because the mean of its divisors is an integer number (1248992).

Almost surely, 2^3746973 is an apocalyptic number.

It is an amenable number.

3746973 is a deficient number, since it is larger than the sum of its proper divisors (1248995).

3746973 is a wasteful number, since it uses less digits than its factorization.

3746973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248994.

The product of its digits is 95256, while the sum is 39.

The square root of 3746973 is about 1935.7099472803. The cubic root of 3746973 is about 155.3198114103.

The spelling of 3746973 in words is "three million, seven hundred forty-six thousand, nine hundred seventy-three".