44694972 has 72 divisors (see below), whose sum is σ = 136727136. Its totient is φ = 12017664.

The previous prime is 44694967. The next prime is 44694977. The reversal of 44694972 is 27949644.

It is an interprime number because it is at equal distance from previous prime (44694967) and next prime (44694977).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44694977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 933 + ... + 9500.

It is an arithmetic number, because the mean of its divisors is an integer number (1898988).

Almost surely, 2^44694972 is an apocalyptic number.

44694972 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44694972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68363568).

44694972 is an abundant number, since it is smaller than the sum of its proper divisors (92032164).

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

44694972 is a wasteful number, since it uses less digits than its factorization.

44694972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10467 (or 10462 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 44694972 is about 6685.4298291135. The cubic root of 44694972 is about 354.8838395325.

The spelling of 44694972 in words is "forty-four million, six hundred ninety-four thousand, nine hundred seventy-two".