74013952 has 36 divisors (see below), whose sum is σ = 148934016. Its totient is φ = 36707840.

The previous prime is 74013893. The next prime is 74013997. The reversal of 74013952 is 25931047.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32433 + ... + 34639.

It is an arithmetic number, because the mean of its divisors is an integer number (4137056).

Almost surely, 2^74013952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74013952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74467008).

74013952 is an abundant number, since it is smaller than the sum of its proper divisors (74920064).

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

74013952 is a wasteful number, since it uses less digits than its factorization.

74013952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354 (or 2340 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 74013952 is about 8603.1361723502. The cubic root of 74013952 is about 419.8600289436.

Adding to 74013952 its reverse (25931047), we get a palindrome (99944999).

The spelling of 74013952 in words is "seventy-four million, thirteen thousand, nine hundred fifty-two".