3427293901 has 4 divisors (see below), whose sum is σ = 3429137404. Its totient is φ = 3425450400.

The previous prime is 3427293899. The next prime is 3427293931. The reversal of 3427293901 is 1093927243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1093927243 = 7603 ⋅143881.

It can be written as a sum of positive squares in 2 ways, for example, as 232105225 + 3195188676 = 15235^2 + 56526^2 .

It is a cyclic number.

It is not a de Polignac number, because 3427293901 - 2¹ = 3427293899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3427293931) 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, 918960 + ... + 922681.

It is an arithmetic number, because the mean of its divisors is an integer number (857284351).

Almost surely, 2^3427293901 is an apocalyptic number.

It is an amenable number.

3427293901 is a deficient number, since it is larger than the sum of its proper divisors (1843503).

3427293901 is a wasteful number, since it uses less digits than its factorization.

3427293901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843502.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 3427293901 is about 58543.0943920801. The cubic root of 3427293901 is about 1507.7075723111.

The spelling of 3427293901 in words is "three billion, four hundred twenty-seven million, two hundred ninety-three thousand, nine hundred one".