23470746 has 32 divisors (see below), whose sum is σ = 50960448. Its totient is φ = 7163520.

The previous prime is 23470739. The next prime is 23470753. The reversal of 23470746 is 64707432.

It is an interprime number because it is at equal distance from previous prime (23470739) and next prime (23470753).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9070 + ... + 11366.

It is an arithmetic number, because the mean of its divisors is an integer number (1592514).

Almost surely, 2^23470746 is an apocalyptic number.

23470746 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 23470746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25480224).

23470746 is an abundant number, since it is smaller than the sum of its proper divisors (27489702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23470746 is a wasteful number, since it uses less digits than its factorization.

23470746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 23470746 is about 4844.6615980892. The cubic root of 23470746 is about 286.3138110889.

The spelling of 23470746 in words is "twenty-three million, four hundred seventy thousand, seven hundred forty-six".