3397667742 has 144 divisors (see below), whose sum is σ = 9272290320. Its totient is φ = 919410912.

The previous prime is 3397667687. The next prime is 3397667771. The reversal of 3397667742 is 2477667933.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 953428 + ... + 956984.

It is an arithmetic number, because the mean of its divisors is an integer number (64390905).

Almost surely, 2^3397667742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3397667742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4636145160).

3397667742 is an abundant number, since it is smaller than the sum of its proper divisors (5874622578).

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

3397667742 is a wasteful number, since it uses less digits than its factorization.

3397667742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620 (or 3588 counting only the distinct ones).

The product of its digits is 8001504, while the sum is 54.

The square root of 3397667742 is about 58289.5165703062. The cubic root of 3397667742 is about 1503.3506936615.

The spelling of 3397667742 in words is "three billion, three hundred ninety-seven million, six hundred sixty-seven thousand, seven hundred forty-two".