3706698154 has 4 divisors (see below), whose sum is σ = 5560047234. Its totient is φ = 1853349076.

The previous prime is 3706698119. The next prime is 3706698157. The reversal of 3706698154 is 4518966073.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4518966073 = 2671 ⋅1691863.

It can be written as a sum of positive squares in only one way, i.e., 3406473225 + 300224929 = 58365^2 + 17327^2 .

It is a super-2 number, since 2×3706698154² = 27479222409734015432, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3706698098 and 3706698107.

It is not an unprimeable number, because it can be changed into a prime (3706698157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 926674537 + ... + 926674540.

Almost surely, 2^3706698154 is an apocalyptic number.

3706698154 is a deficient number, since it is larger than the sum of its proper divisors (1853349080).

3706698154 is a wasteful number, since it uses less digits than its factorization.

3706698154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853349079.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 3706698154 is about 60882.6588939741. The cubic root of 3706698154 is about 1547.6131357594.

The spelling of 3706698154 in words is "three billion, seven hundred six million, six hundred ninety-eight thousand, one hundred fifty-four".