947426304 has 264 divisors, whose sum is σ = 2934120672. Its totient is φ = 269434880.

The previous prime is 947426243. The next prime is 947426321. The reversal of 947426304 is 403624749.

It is a tau number, because it is divible by the number of its divisors (264).

It is a super-2 number, since 2×947426304² = 1795233203022200832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17875942 + ... + 17875994.

Almost surely, 2^947426304 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 947426304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1467060336).

947426304 is an abundant number, since it is smaller than the sum of its proper divisors (1986694368).

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

947426304 is a wasteful number, since it uses less digits than its factorization.

947426304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 947426304 is about 30780.2908368326. The cubic root of 947426304 is about 982.1590272884.

It can be divided in two parts, 9474 and 26304, that added together give a triangular number (35778 = T₂₆₇).

The spelling of 947426304 in words is "nine hundred forty-seven million, four hundred twenty-six thousand, three hundred four".