374346653 has 4 divisors (see below), whose sum is σ = 374580348. Its totient is φ = 374112960.

The previous prime is 374346641. The next prime is 374346697. The reversal of 374346653 is 356643473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 356643473 = 47 ⋅7588159.

It can be written as a sum of positive squares in 2 ways, for example, as 313537849 + 60808804 = 17707^2 + 7798^2 .

It is a cyclic number.

It is not a de Polignac number, because 374346653 - 2⁶ = 374346589 is a prime.

It is a super-2 number, since 2×374346653² = 280270833224604818, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 374346653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374946653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114428 + ... + 117653.

It is an arithmetic number, because the mean of its divisors is an integer number (93645087).

Almost surely, 2^374346653 is an apocalyptic number.

It is an amenable number.

374346653 is a deficient number, since it is larger than the sum of its proper divisors (233695).

374346653 is a wasteful number, since it uses less digits than its factorization.

374346653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233694.

The product of its digits is 544320, while the sum is 41.

The square root of 374346653 is about 19348.0400299358. The cubic root of 374346653 is about 720.7057463992.

The spelling of 374346653 in words is "three hundred seventy-four million, three hundred forty-six thousand, six hundred fifty-three".