34363945 has 48 divisors (see below), whose sum is σ = 53778816. Its totient is φ = 20832000.

The previous prime is 34363933. The next prime is 34363963. The reversal of 34363945 is 54936343.

It is not a de Polignac number, because 34363945 - 2¹⁹ = 33839657 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 110340 + ... + 110650.

It is an arithmetic number, because the mean of its divisors is an integer number (1120392).

Almost surely, 2^34363945 is an apocalyptic number.

34363945 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34363945 is a deficient number, since it is larger than the sum of its proper divisors (19414871).

34363945 is a wasteful number, since it uses less digits than its factorization.

34363945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 375 counting only the distinct ones).

The product of its digits is 116640, while the sum is 37.

The square root of 34363945 is about 5862.0768504004. The cubic root of 34363945 is about 325.1130021249.

It can be divided in two parts, 3436 and 3945, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 34363945 in words is "thirty-four million, three hundred sixty-three thousand, nine hundred forty-five".