3702007145 has 8 divisors (see below), whose sum is σ = 4454009856. Its totient is φ = 2953871536.

The previous prime is 3702007121. The next prime is 3702007157. The reversal of 3702007145 is 5417002073.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3702007145 - 2⁶ = 3702007081 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964667 + ... + 968496.

It is an arithmetic number, because the mean of its divisors is an integer number (556751232).

Almost surely, 2^3702007145 is an apocalyptic number.

It is an amenable number.

3702007145 is a deficient number, since it is larger than the sum of its proper divisors (752002711).

3702007145 is a wasteful number, since it uses less digits than its factorization.

3702007145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933551.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 3702007145 is about 60844.1216963480. The cubic root of 3702007145 is about 1546.9599999519.

The spelling of 3702007145 in words is "three billion, seven hundred two million, seven thousand, one hundred forty-five".